8442745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 10745280

約数和(自身を除く): 2302535

約数列:

[1, 5, 19, 95, 181, 491, 905, 2455, 3439, 9329, 17195, 46645, 88871, 444355, 1688549, 8442745]

約数ペア:

[(1, 8442745), (5, 1688549), (19, 444355), (95, 88871), (181, 46645), (491, 17195), (905, 9329), (2455, 3439)]