129726345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 245661696

約数和(自身を除く): 115935351

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 97, 105, 141, 235, 271, 291, 329, 485, 679, 705, 813, 987, 1355, 1455, 1645, 1897, 2037, 3395, 4065, 4559, 4935, 5691, 9485, 10185, 12737, 13677, 22795, 26287, 28455, 31913, 38211, 63685, 68385, 78861, 89159, 95739, 131435, 159565, 184009, 191055, 267477, 394305, 445795, 478695, 552027, 920045, 1235489, 1337385, 2760135, 3706467, 6177445, 8648423, 18532335, 25945269, 43242115, 129726345]

約数ペア:

[(1, 129726345), (3, 43242115), (5, 25945269), (7, 18532335), (15, 8648423), (21, 6177445), (35, 3706467), (47, 2760135), (97, 1337385), (105, 1235489), (141, 920045), (235, 552027), (271, 478695), (291, 445795), (329, 394305), (485, 267477), (679, 191055), (705, 184009), (813, 159565), (987, 131435), (1355, 95739), (1455, 89159), (1645, 78861), (1897, 68385), (2037, 63685), (3395, 38211), (4065, 31913), (4559, 28455), (4935, 26287), (5691, 22795), (9485, 13677), (10185, 12737)]