201949605

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:369

約数の個数: 120

約数和(自身を含む): 429876216

約数和(自身を除く): 227926611

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 81, 99, 117, 121, 135, 143, 165, 195, 297, 317, 351, 363, 405, 429, 495, 585, 605, 715, 891, 951, 1053, 1089, 1287, 1485, 1573, 1585, 1755, 1815, 2145, 2853, 3267, 3487, 3861, 4121, 4455, 4719, 4755, 5265, 5445, 6435, 7865, 8559, 9801, 10461, 11583, 12363, 14157, 14265, 16335, 17435, 19305, 20605, 23595, 25677, 31383, 37089, 38357, 42471, 42795, 45331, 49005, 52305, 57915, 61815, 70785, 94149, 111267, 115071, 127413, 128385, 135993, 156915, 185445, 191785, 212355, 226655, 282447, 333801, 345213, 407979, 470745, 498641, 556335, 575355, 637065, 679965, 1035639, 1223937, 1412235, 1495923, 1669005, 1726065, 2039895, 2493205, 3106917, 3671811, 4487769, 5178195, 6119685, 7479615, 13463307, 15534585, 18359055, 22438845, 40389921, 67316535, 201949605]

約数ペア:

[(1, 201949605), (3, 67316535), (5, 40389921), (9, 22438845), (11, 18359055), (13, 15534585), (15, 13463307), (27, 7479615), (33, 6119685), (39, 5178195), (45, 4487769), (55, 3671811), (65, 3106917), (81, 2493205), (99, 2039895), (117, 1726065), (121, 1669005), (135, 1495923), (143, 1412235), (165, 1223937), (195, 1035639), (297, 679965), (317, 637065), (351, 575355), (363, 556335), (405, 498641), (429, 470745), (495, 407979), (585, 345213), (605, 333801), (715, 282447), (891, 226655), (951, 212355), (1053, 191785), (1089, 185445), (1287, 156915), (1485, 135993), (1573, 128385), (1585, 127413), (1755, 115071), (1815, 111267), (2145, 94149), (2853, 70785), (3267, 61815), (3487, 57915), (3861, 52305), (4121, 49005), (4455, 45331), (4719, 42795), (4755, 42471), (5265, 38357), (5445, 37089), (6435, 31383), (7865, 25677), (8559, 23595), (9801, 20605), (10461, 19305), (11583, 17435), (12363, 16335), (14157, 14265)]