8843315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 12410496

約数和(自身を除く): 3567181

約数列:

[1, 5, 13, 17, 53, 65, 85, 151, 221, 265, 689, 755, 901, 1105, 1963, 2567, 3445, 4505, 8003, 9815, 11713, 12835, 33371, 40015, 58565, 104039, 136051, 166855, 520195, 680255, 1768663, 8843315]

約数ペア:

[(1, 8843315), (5, 1768663), (13, 680255), (17, 520195), (53, 166855), (65, 136051), (85, 104039), (151, 58565), (221, 40015), (265, 33371), (689, 12835), (755, 11713), (901, 9815), (1105, 8003), (1963, 4505), (2567, 3445)]