56631875

素因数分解:

$5^4\times {\mathrm{19}}^2\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 30

約数和(自身を含む): 74985372

約数和(自身を除く): 18353497

約数列:

[1, 5, 19, 25, 95, 125, 251, 361, 475, 625, 1255, 1805, 2375, 4769, 6275, 9025, 11875, 23845, 31375, 45125, 90611, 119225, 156875, 225625, 453055, 596125, 2265275, 2980625, 11326375, 56631875]

約数ペア:

[(1, 56631875), (5, 11326375), (19, 2980625), (25, 2265275), (95, 596125), (125, 453055), (251, 225625), (361, 156875), (475, 119225), (625, 90611), (1255, 45125), (1805, 31375), (2375, 23845), (4769, 11875), (6275, 9025)]