133245385

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15413}}^1$

素因数の和:15457

約数の個数: 32

約数和(自身を含む): 207164160

約数和(自身を除く): 73918775

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 8645, 15413, 77065, 107891, 200369, 292847, 539455, 1001845, 1402583, 1464235, 2049929, 3807011, 7012915, 10249645, 19035055, 26649077, 133245385]

約数ペア:

[(1, 133245385), (5, 26649077), (7, 19035055), (13, 10249645), (19, 7012915), (35, 3807011), (65, 2049929), (91, 1464235), (95, 1402583), (133, 1001845), (247, 539455), (455, 292847), (665, 200369), (1235, 107891), (1729, 77065), (8645, 15413)]