488976305

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{4441}}^1$

素因数の和:4545

約数の個数: 24

約数和(自身を含む): 629573544

約数和(自身を除く): 140597239

約数列:

[1, 5, 19, 61, 95, 305, 361, 1159, 1805, 4441, 5795, 22021, 22205, 84379, 110105, 270901, 421895, 1354505, 1603201, 5147119, 8016005, 25735595, 97795261, 488976305]

約数ペア:

[(1, 488976305), (5, 97795261), (19, 25735595), (61, 8016005), (95, 5147119), (305, 1603201), (361, 1354505), (1159, 421895), (1805, 270901), (4441, 110105), (5795, 84379), (22021, 22205)]