47477825

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 60519936

約数和(自身を除く): 13042111

約数列:

[1, 5, 25, 61, 163, 191, 305, 815, 955, 1525, 4075, 4775, 9943, 11651, 31133, 49715, 58255, 155665, 248575, 291275, 778325, 1899113, 9495565, 47477825]

約数ペア:

[(1, 47477825), (5, 9495565), (25, 1899113), (61, 778325), (163, 291275), (191, 248575), (305, 155665), (815, 58255), (955, 49715), (1525, 31133), (4075, 11651), (4775, 9943)]