25173175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 33627312

約数和(自身を除く): 8454137

約数列:

[1, 5, 17, 25, 61, 85, 305, 425, 971, 1037, 1525, 4855, 5185, 16507, 24275, 25925, 59231, 82535, 296155, 412675, 1006927, 1480775, 5034635, 25173175]

約数ペア:

[(1, 25173175), (5, 5034635), (17, 1480775), (25, 1006927), (61, 412675), (85, 296155), (305, 82535), (425, 59231), (971, 25925), (1037, 24275), (1525, 16507), (4855, 5185)]