25030885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1461

約数の個数: 32

約数和(自身を含む): 36547200

約数和(自身を除く): 11516315

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 187, 209, 323, 935, 1045, 1409, 1615, 3553, 7045, 15499, 17765, 23953, 26771, 77495, 119765, 133855, 263483, 294481, 455107, 1317415, 1472405, 2275535, 5006177, 25030885]

約数ペア:

[(1, 25030885), (5, 5006177), (11, 2275535), (17, 1472405), (19, 1317415), (55, 455107), (85, 294481), (95, 263483), (187, 133855), (209, 119765), (323, 77495), (935, 26771), (1045, 23953), (1409, 17765), (1615, 15499), (3553, 7045)]