56845785

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2843}}^1$

素因数の和:2925

約数の個数: 32

約数和(自身を含む): 96104448

約数和(自身を除く): 39258663

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 1333, 2843, 3999, 6665, 8529, 14215, 19995, 42645, 88133, 122249, 264399, 366747, 440665, 611245, 1321995, 1833735, 3789719, 11369157, 18948595, 56845785]

約数ペア:

[(1, 56845785), (3, 18948595), (5, 11369157), (15, 3789719), (31, 1833735), (43, 1321995), (93, 611245), (129, 440665), (155, 366747), (215, 264399), (465, 122249), (645, 88133), (1333, 42645), (2843, 19995), (3999, 14215), (6665, 8529)]