25855225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 35265600

約数和(自身を除く): 9410375

約数列:

[1, 5, 11, 25, 55, 149, 275, 631, 745, 1639, 3155, 3725, 6941, 8195, 15775, 34705, 40975, 94019, 173525, 470095, 1034209, 2350475, 5171045, 25855225]

約数ペア:

[(1, 25855225), (5, 5171045), (11, 2350475), (25, 1034209), (55, 470095), (149, 173525), (275, 94019), (631, 40975), (745, 34705), (1639, 15775), (3155, 8195), (3725, 6941)]