9983015

素因数分解:

$5^1\times 7^3\times {\mathrm{5821}}^1$

素因数の和:5847

約数の個数: 16

約数和(自身を含む): 13972800

約数和(自身を除く): 3989785

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 5821, 29105, 40747, 203735, 285229, 1426145, 1996603, 9983015]

約数ペア:

[(1, 9983015), (5, 1996603), (7, 1426145), (35, 285229), (49, 203735), (245, 40747), (343, 29105), (1715, 5821)]