25508675

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 32981520

約数和(自身を除く): 7472845

約数列:

[1, 5, 25, 43, 61, 215, 305, 389, 1075, 1525, 1945, 2623, 9725, 13115, 16727, 23729, 65575, 83635, 118645, 418175, 593225, 1020347, 5101735, 25508675]

約数ペア:

[(1, 25508675), (5, 5101735), (25, 1020347), (43, 593225), (61, 418175), (215, 118645), (305, 83635), (389, 65575), (1075, 23729), (1525, 16727), (1945, 13115), (2623, 9725)]