25216795

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4397}}^1$

素因数の和:4470

約数の個数: 16

約数和(自身を含む): 32087808

約数和(自身を除く): 6871013

約数列:

[1, 5, 31, 37, 155, 185, 1147, 4397, 5735, 21985, 136307, 162689, 681535, 813445, 5043359, 25216795]

約数ペア:

[(1, 25216795), (5, 5043359), (31, 813445), (37, 681535), (155, 162689), (185, 136307), (1147, 21985), (4397, 5735)]