105896105

素因数分解:

$5^1\times 7^4\times {\mathrm{8821}}^1$

素因数の和:8854

約数の個数: 20

約数和(自身を含む): 148262532

約数和(自身を除く): 42366427

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 2401, 8821, 12005, 44105, 61747, 308735, 432229, 2161145, 3025603, 15128015, 21179221, 105896105]

約数ペア:

[(1, 105896105), (5, 21179221), (7, 15128015), (35, 3025603), (49, 2161145), (245, 432229), (343, 308735), (1715, 61747), (2401, 44105), (8821, 12005)]