15280125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{5821}}^1$

素因数の和:5846

約数の個数: 32

約数和(自身を含む): 29063424

約数和(自身を除く): 13783299

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 5821, 17463, 29105, 40747, 87315, 122241, 145525, 203735, 436575, 611205, 727625, 1018675, 2182875, 3056025, 5093375, 15280125]

約数ペア:

[(1, 15280125), (3, 5093375), (5, 3056025), (7, 2182875), (15, 1018675), (21, 727625), (25, 611205), (35, 436575), (75, 203735), (105, 145525), (125, 122241), (175, 87315), (375, 40747), (525, 29105), (875, 17463), (2625, 5821)]