401047245

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{757}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 711143472

約数和(自身を除く): 310096227

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 193, 305, 549, 579, 757, 915, 965, 1737, 2271, 2745, 2895, 3785, 6813, 8685, 11355, 11773, 34065, 35319, 46177, 58865, 105957, 138531, 146101, 176595, 230885, 415593, 438303, 529785, 692655, 730505, 1314909, 2077965, 2191515, 6574545, 8912161, 26736483, 44560805, 80209449, 133682415, 401047245]

約数ペア:

[(1, 401047245), (3, 133682415), (5, 80209449), (9, 44560805), (15, 26736483), (45, 8912161), (61, 6574545), (183, 2191515), (193, 2077965), (305, 1314909), (549, 730505), (579, 692655), (757, 529785), (915, 438303), (965, 415593), (1737, 230885), (2271, 176595), (2745, 146101), (2895, 138531), (3785, 105957), (6813, 58865), (8685, 46177), (11355, 35319), (11773, 34065)]