3991265685

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:881

約数の個数: 160

約数和(自身を含む): 8361429120

約数和(自身を除く): 4370163435

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 61, 81, 95, 99, 135, 165, 171, 183, 209, 285, 297, 305, 405, 495, 513, 549, 627, 671, 773, 855, 891, 915, 1045, 1159, 1485, 1539, 1647, 1881, 2013, 2319, 2565, 2745, 3135, 3355, 3477, 3865, 4455, 4941, 5643, 5795, 6039, 6957, 7695, 8235, 8503, 9405, 10065, 10431, 11595, 12749, 14687, 16929, 17385, 18117, 20871, 24705, 25509, 28215, 30195, 31293, 34785, 38247, 42515, 44061, 47153, 52155, 54351, 62613, 63745, 73435, 76527, 84645, 90585, 93879, 104355, 114741, 127545, 132183, 141459, 156465, 161557, 191235, 220305, 229581, 235765, 271755, 313065, 344223, 382635, 396549, 424377, 469395, 484671, 518683, 573705, 660915, 688743, 707295, 807785, 895907, 1032669, 1147905, 1189647, 1273131, 1454013, 1556049, 1721115, 1982745, 2121885, 2423355, 2593415, 2687721, 3443715, 3819393, 4362039, 4479535, 4668147, 5163345, 5948235, 6365655, 7270065, 7780245, 8063163, 9854977, 13086117, 13438605, 14004441, 19096965, 21810195, 23340735, 24189489, 29564931, 40315815, 42013323, 49274885, 65430585, 70022205, 72568467, 88694793, 120947445, 147824655, 210066615, 266084379, 362842335, 443473965, 798253137, 1330421895, 3991265685]

約数ペア:

[(1, 3991265685), (3, 1330421895), (5, 798253137), (9, 443473965), (11, 362842335), (15, 266084379), (19, 210066615), (27, 147824655), (33, 120947445), (45, 88694793), (55, 72568467), (57, 70022205), (61, 65430585), (81, 49274885), (95, 42013323), (99, 40315815), (135, 29564931), (165, 24189489), (171, 23340735), (183, 21810195), (209, 19096965), (285, 14004441), (297, 13438605), (305, 13086117), (405, 9854977), (495, 8063163), (513, 7780245), (549, 7270065), (627, 6365655), (671, 5948235), (773, 5163345), (855, 4668147), (891, 4479535), (915, 4362039), (1045, 3819393), (1159, 3443715), (1485, 2687721), (1539, 2593415), (1647, 2423355), (1881, 2121885), (2013, 1982745), (2319, 1721115), (2565, 1556049), (2745, 1454013), (3135, 1273131), (3355, 1189647), (3477, 1147905), (3865, 1032669), (4455, 895907), (4941, 807785), (5643, 707295), (5795, 688743), (6039, 660915), (6957, 573705), (7695, 518683), (8235, 484671), (8503, 469395), (9405, 424377), (10065, 396549), (10431, 382635), (11595, 344223), (12749, 313065), (14687, 271755), (16929, 235765), (17385, 229581), (18117, 220305), (20871, 191235), (24705, 161557), (25509, 156465), (28215, 141459), (30195, 132183), (31293, 127545), (34785, 114741), (38247, 104355), (42515, 93879), (44061, 90585), (47153, 84645), (52155, 76527), (54351, 73435), (62613, 63745)]