13480125

素因数分解:

$3^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 22713600

約数和(自身を除く): 9233475

約数列:

[1, 3, 5, 15, 25, 75, 103, 125, 309, 349, 375, 515, 1047, 1545, 1745, 2575, 5235, 7725, 8725, 12875, 26175, 35947, 38625, 43625, 107841, 130875, 179735, 539205, 898675, 2696025, 4493375, 13480125]

約数ペア:

[(1, 13480125), (3, 4493375), (5, 2696025), (15, 898675), (25, 539205), (75, 179735), (103, 130875), (125, 107841), (309, 43625), (349, 38625), (375, 35947), (515, 26175), (1047, 12875), (1545, 8725), (1745, 7725), (2575, 5235)]