78560355

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3929}}^1$

素因数の和:4011

約数の個数: 32

約数和(自身を含む): 132802560

約数和(自身を除く): 54242205

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 1333, 3929, 3999, 6665, 11787, 19645, 19995, 58935, 121799, 168947, 365397, 506841, 608995, 844735, 1826985, 2534205, 5237357, 15712071, 26186785, 78560355]

約数ペア:

[(1, 78560355), (3, 26186785), (5, 15712071), (15, 5237357), (31, 2534205), (43, 1826985), (93, 844735), (129, 608995), (155, 506841), (215, 365397), (465, 168947), (645, 121799), (1333, 58935), (3929, 19995), (3999, 19645), (6665, 11787)]