15676524945

素因数分解:

$3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{991}}^1$

素因数の和:1428

約数の個数: 80

約数和(自身を含む): 28433180160

約数和(自身を除く): 12756655215

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 139, 281, 405, 417, 695, 843, 991, 1251, 1405, 2085, 2529, 2973, 3753, 4215, 4955, 6255, 7587, 8919, 11259, 12645, 14865, 18765, 22761, 26757, 37935, 39059, 44595, 56295, 80271, 113805, 117177, 133785, 137749, 195295, 278471, 351531, 401355, 413247, 585885, 688745, 835413, 1054593, 1239741, 1392355, 1757655, 2066235, 2506239, 3163779, 3719223, 4177065, 5272965, 6198705, 7518717, 11157669, 12531195, 15818895, 18596115, 22556151, 37593585, 38707469, 55788345, 112780755, 116122407, 193537345, 348367221, 580612035, 1045101663, 1741836105, 3135304989, 5225508315, 15676524945]

約数ペア:

[(1, 15676524945), (3, 5225508315), (5, 3135304989), (9, 1741836105), (15, 1045101663), (27, 580612035), (45, 348367221), (81, 193537345), (135, 116122407), (139, 112780755), (281, 55788345), (405, 38707469), (417, 37593585), (695, 22556151), (843, 18596115), (991, 15818895), (1251, 12531195), (1405, 11157669), (2085, 7518717), (2529, 6198705), (2973, 5272965), (3753, 4177065), (4215, 3719223), (4955, 3163779), (6255, 2506239), (7587, 2066235), (8919, 1757655), (11259, 1392355), (12645, 1239741), (14865, 1054593), (18765, 835413), (22761, 688745), (26757, 585885), (37935, 413247), (39059, 401355), (44595, 351531), (56295, 278471), (80271, 195295), (113805, 137749), (117177, 133785)]