401037845

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{24979}}^1$

素因数の和:25029

約数の個数: 24

約数和(自身を含む): 548560800

約数和(自身を除く): 147522955

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1235, 3211, 16055, 24979, 124895, 324727, 474601, 1623635, 2373005, 4221451, 6169813, 21107255, 30849065, 80207569, 401037845]

約数ペア:

[(1, 401037845), (5, 80207569), (13, 30849065), (19, 21107255), (65, 6169813), (95, 4221451), (169, 2373005), (247, 1623635), (845, 474601), (1235, 324727), (3211, 124895), (16055, 24979)]