68798905

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103457}}^1$

素因数の和:103488

約数の個数: 16

約数和(自身を含む): 99319680

約数和(自身を除く): 30520775

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 103457, 517285, 724199, 1965683, 3620995, 9828415, 13759781, 68798905]

約数ペア:

[(1, 68798905), (5, 13759781), (7, 9828415), (19, 3620995), (35, 1965683), (95, 724199), (133, 517285), (665, 103457)]