42425875

素因数分解:

$5^3\times {\mathrm{191}}^1\times {\mathrm{1777}}^1$

素因数の和:1983

約数の個数: 16

約数和(自身を含む): 53254656

約数和(自身を除く): 10828781

約数列:

[1, 5, 25, 125, 191, 955, 1777, 4775, 8885, 23875, 44425, 222125, 339407, 1697035, 8485175, 42425875]

約数ペア:

[(1, 42425875), (5, 8485175), (25, 1697035), (125, 339407), (191, 222125), (955, 44425), (1777, 23875), (4775, 8885)]