71542325

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 92348256

約数和(自身を除く): 20805931

約数列:

[1, 5, 25, 43, 61, 215, 305, 1075, 1091, 1525, 2623, 5455, 13115, 27275, 46913, 65575, 66551, 234565, 332755, 1172825, 1663775, 2861693, 14308465, 71542325]

約数ペア:

[(1, 71542325), (5, 14308465), (25, 2861693), (43, 1663775), (61, 1172825), (215, 332755), (305, 234565), (1075, 66551), (1091, 65575), (1525, 46913), (2623, 27275), (5455, 13115)]