251140315

素因数分解:

$5^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1\times {\mathrm{541}}^1$

素因数の和:1182

約数の個数: 16

約数和(自身を含む): 303996960

約数和(自身を除く): 52856645

約数列:

[1, 5, 227, 409, 541, 1135, 2045, 2705, 92843, 122807, 221269, 464215, 614035, 1106345, 50228063, 251140315]

約数ペア:

[(1, 251140315), (5, 50228063), (227, 1106345), (409, 614035), (541, 464215), (1135, 221269), (2045, 122807), (2705, 92843)]