51639005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{1193}}^1$

素因数の和:1996

約数の個数: 16

約数和(自身を含む): 67742784

約数和(自身を除く): 16103779

約数列:

[1, 5, 11, 55, 787, 1193, 3935, 5965, 8657, 13123, 43285, 65615, 938891, 4694455, 10327801, 51639005]

約数ペア:

[(1, 51639005), (5, 10327801), (11, 4694455), (55, 938891), (787, 65615), (1193, 43285), (3935, 13123), (5965, 8657)]