45116875

素因数分解:

$5^4\times {\mathrm{37}}^1\times {\mathrm{1951}}^1$

素因数の和:2008

約数の個数: 20

約数和(自身を含む): 57931456

約数和(自身を除く): 12814581

約数列:

[1, 5, 25, 37, 125, 185, 625, 925, 1951, 4625, 9755, 23125, 48775, 72187, 243875, 360935, 1219375, 1804675, 9023375, 45116875]

約数ペア:

[(1, 45116875), (5, 9023375), (25, 1804675), (37, 1219375), (125, 360935), (185, 243875), (625, 72187), (925, 48775), (1951, 23125), (4625, 9755)]