51476145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{490249}}^1$

素因数の和:490264

約数の個数: 16

約数和(自身を含む): 94128000

約数和(自身を除く): 42651855

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 490249, 1470747, 2451245, 3431743, 7353735, 10295229, 17158715, 51476145]

約数ペア:

[(1, 51476145), (3, 17158715), (5, 10295229), (7, 7353735), (15, 3431743), (21, 2451245), (35, 1470747), (105, 490249)]