22250875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 30303936

約数和(自身を除く): 8053061

約数列:

[1, 5, 17, 25, 37, 85, 125, 185, 283, 425, 629, 925, 1415, 2125, 3145, 4625, 4811, 7075, 10471, 15725, 24055, 35375, 52355, 78625, 120275, 178007, 261775, 601375, 890035, 1308875, 4450175, 22250875]

約数ペア:

[(1, 22250875), (5, 4450175), (17, 1308875), (25, 890035), (37, 601375), (85, 261775), (125, 178007), (185, 120275), (283, 78625), (425, 52355), (629, 35375), (925, 24055), (1415, 15725), (2125, 10471), (3145, 7075), (4625, 4811)]