56109025

素因数分解:

$5^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{653}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 79798464

約数和(自身を除く): 23689439

約数列:

[1, 5, 7, 25, 35, 175, 491, 653, 2455, 3265, 3437, 4571, 12275, 16325, 17185, 22855, 85925, 114275, 320623, 1603115, 2244361, 8015575, 11221805, 56109025]

約数ペア:

[(1, 56109025), (5, 11221805), (7, 8015575), (25, 2244361), (35, 1603115), (175, 320623), (491, 114275), (653, 85925), (2455, 22855), (3265, 17185), (3437, 16325), (4571, 12275)]