25505425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{569}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 34774560

約数和(自身を除く): 9269135

約数列:

[1, 5, 11, 25, 55, 163, 275, 569, 815, 1793, 2845, 4075, 6259, 8965, 14225, 31295, 44825, 92747, 156475, 463735, 1020217, 2318675, 5101085, 25505425]

約数ペア:

[(1, 25505425), (5, 5101085), (11, 2318675), (25, 1020217), (55, 463735), (163, 156475), (275, 92747), (569, 44825), (815, 31295), (1793, 14225), (2845, 8965), (4075, 6259)]