51707985

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{70351}}^1$

素因数の和:70373

約数の個数: 24

約数和(自身を含む): 96241536

約数和(自身を除く): 44533551

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 70351, 211053, 351755, 492457, 1055265, 1477371, 2462285, 3447199, 7386855, 10341597, 17235995, 51707985]

約数ペア:

[(1, 51707985), (3, 17235995), (5, 10341597), (7, 7386855), (15, 3447199), (21, 2462285), (35, 1477371), (49, 1055265), (105, 492457), (147, 351755), (245, 211053), (735, 70351)]