25175725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1601}}^1$

素因数の和:1665

約数の個数: 24

約数和(自身を含む): 33968808

約数和(自身を除く): 8793083

約数列:

[1, 5, 17, 25, 37, 85, 185, 425, 629, 925, 1601, 3145, 8005, 15725, 27217, 40025, 59237, 136085, 296185, 680425, 1007029, 1480925, 5035145, 25175725]

約数ペア:

[(1, 25175725), (5, 5035145), (17, 1480925), (25, 1007029), (37, 680425), (85, 296185), (185, 136085), (425, 59237), (629, 40025), (925, 27217), (1601, 15725), (3145, 8005)]