56158775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{619}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 73804800

約数和(自身を除く): 17646025

約数列:

[1, 5, 19, 25, 95, 191, 475, 619, 955, 3095, 3629, 4775, 11761, 15475, 18145, 58805, 90725, 118229, 294025, 591145, 2246351, 2955725, 11231755, 56158775]

約数ペア:

[(1, 56158775), (5, 11231755), (19, 2955725), (25, 2246351), (95, 591145), (191, 294025), (475, 118229), (619, 90725), (955, 58805), (3095, 18145), (3629, 15475), (4775, 11761)]