1318827015

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:323

約数の個数: 160

約数和(自身を含む): 2748252672

約数和(自身を除く): 1429425657

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 61, 69, 81, 99, 115, 135, 165, 183, 207, 211, 253, 297, 305, 345, 405, 495, 549, 621, 633, 671, 759, 891, 915, 1035, 1055, 1265, 1403, 1485, 1647, 1863, 1899, 2013, 2277, 2321, 2745, 3105, 3165, 3355, 3795, 4209, 4455, 4853, 4941, 5697, 6039, 6831, 6963, 7015, 8235, 9315, 9495, 10065, 11385, 11605, 12627, 12871, 14559, 15433, 17091, 18117, 20493, 20889, 21045, 24265, 24705, 28485, 30195, 34155, 34815, 37881, 38613, 43677, 46299, 53383, 54351, 62667, 63135, 64355, 72795, 77165, 85455, 90585, 102465, 104445, 113643, 115839, 131031, 138897, 141581, 160149, 188001, 189405, 193065, 218385, 231495, 266915, 271755, 296033, 313335, 347517, 393093, 416691, 424743, 480447, 568215, 579195, 655155, 694485, 707905, 800745, 888099, 940005, 1042551, 1250073, 1274229, 1441341, 1480165, 1737585, 1965465, 2083455, 2123715, 2402235, 2664297, 3256363, 3822687, 4324023, 4440495, 5212755, 6250365, 6371145, 7206705, 7992891, 9769089, 11468061, 13321485, 16281815, 19113435, 21620115, 23978673, 29307267, 39964455, 48845445, 57340305, 87921801, 119893365, 146536335, 263765403, 439609005, 1318827015]

約数ペア:

[(1, 1318827015), (3, 439609005), (5, 263765403), (9, 146536335), (11, 119893365), (15, 87921801), (23, 57340305), (27, 48845445), (33, 39964455), (45, 29307267), (55, 23978673), (61, 21620115), (69, 19113435), (81, 16281815), (99, 13321485), (115, 11468061), (135, 9769089), (165, 7992891), (183, 7206705), (207, 6371145), (211, 6250365), (253, 5212755), (297, 4440495), (305, 4324023), (345, 3822687), (405, 3256363), (495, 2664297), (549, 2402235), (621, 2123715), (633, 2083455), (671, 1965465), (759, 1737585), (891, 1480165), (915, 1441341), (1035, 1274229), (1055, 1250073), (1265, 1042551), (1403, 940005), (1485, 888099), (1647, 800745), (1863, 707905), (1899, 694485), (2013, 655155), (2277, 579195), (2321, 568215), (2745, 480447), (3105, 424743), (3165, 416691), (3355, 393093), (3795, 347517), (4209, 313335), (4455, 296033), (4853, 271755), (4941, 266915), (5697, 231495), (6039, 218385), (6831, 193065), (6963, 189405), (7015, 188001), (8235, 160149), (9315, 141581), (9495, 138897), (10065, 131031), (11385, 115839), (11605, 113643), (12627, 104445), (12871, 102465), (14559, 90585), (15433, 85455), (17091, 77165), (18117, 72795), (20493, 64355), (20889, 63135), (21045, 62667), (24265, 54351), (24705, 53383), (28485, 46299), (30195, 43677), (34155, 38613), (34815, 37881)]