189610125

素因数分解:

$3^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{4909}}^1$

素因数の和:5030

約数の個数: 32

約数和(自身を含む): 318639360

約数和(自身を除く): 129029235

約数列:

[1, 3, 5, 15, 25, 75, 103, 125, 309, 375, 515, 1545, 2575, 4909, 7725, 12875, 14727, 24545, 38625, 73635, 122725, 368175, 505627, 613625, 1516881, 1840875, 2528135, 7584405, 12640675, 37922025, 63203375, 189610125]

約数ペア:

[(1, 189610125), (3, 63203375), (5, 37922025), (15, 12640675), (25, 7584405), (75, 2528135), (103, 1840875), (125, 1516881), (309, 613625), (375, 505627), (515, 368175), (1545, 122725), (2575, 73635), (4909, 38625), (7725, 24545), (12875, 14727)]