917999615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{9601}}^1$

素因数の和:11090

約数の個数: 16

約数和(自身を含む): 1187268096

約数和(自身を除く): 269268481

約数列:

[1, 5, 13, 65, 1471, 7355, 9601, 19123, 48005, 95615, 124813, 624065, 14123071, 70615355, 183599923, 917999615]

約数ペア:

[(1, 917999615), (5, 183599923), (13, 70615355), (65, 14123071), (1471, 624065), (7355, 124813), (9601, 95615), (19123, 48005)]