56291995

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{617}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 68879808

約数和(自身を除く): 12587813

約数列:

[1, 5, 71, 257, 355, 617, 1285, 3085, 18247, 43807, 91235, 158569, 219035, 792845, 11258399, 56291995]

約数ペア:

[(1, 56291995), (5, 11258399), (71, 792845), (257, 219035), (355, 158569), (617, 91235), (1285, 43807), (3085, 18247)]