315071125

素因数分解:

$5^3\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 402554880

約数和(自身を除く): 87483755

約数列:

[1, 5, 25, 89, 125, 127, 223, 445, 635, 1115, 2225, 3175, 5575, 11125, 11303, 15875, 19847, 27875, 28321, 56515, 99235, 141605, 282575, 496175, 708025, 1412875, 2480875, 2520569, 3540125, 12602845, 63014225, 315071125]

約数ペア:

[(1, 315071125), (5, 63014225), (25, 12602845), (89, 3540125), (125, 2520569), (127, 2480875), (223, 1412875), (445, 708025), (635, 496175), (1115, 282575), (2225, 141605), (3175, 99235), (5575, 56515), (11125, 28321), (11303, 27875), (15875, 19847)]