13065605

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3137}}^1$

素因数の和:3173

約数の個数: 24

約数和(自身を含む): 19317528

約数和(自身を除く): 6251923

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 3137, 4165, 15685, 21959, 53329, 109795, 153713, 266645, 373303, 768565, 1866515, 2613121, 13065605]

約数ペア:

[(1, 13065605), (5, 2613121), (7, 1866515), (17, 768565), (35, 373303), (49, 266645), (85, 153713), (119, 109795), (245, 53329), (595, 21959), (833, 15685), (3137, 4165)]