29118985

素因数分解:

$5^1\times 7^3\times {\mathrm{16979}}^1$

素因数の和:17005

約数の個数: 16

約数和(自身を含む): 40752000

約数和(自身を除く): 11633015

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 16979, 84895, 118853, 594265, 831971, 4159855, 5823797, 29118985]

約数ペア:

[(1, 29118985), (5, 5823797), (7, 4159855), (35, 831971), (49, 594265), (245, 118853), (343, 84895), (1715, 16979)]