24913125

素因数分解:

$3^2\times 5^4\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 60

約数和(自身を含む): 46460128

約数和(自身を除く): 21547003

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 103, 125, 129, 215, 225, 309, 375, 387, 515, 625, 645, 927, 1075, 1125, 1545, 1875, 1935, 2575, 3225, 4429, 4635, 5375, 5625, 7725, 9675, 12875, 13287, 16125, 22145, 23175, 26875, 38625, 39861, 48375, 64375, 66435, 80625, 110725, 115875, 193125, 199305, 241875, 332175, 553625, 579375, 996525, 1660875, 2768125, 4982625, 8304375, 24913125]

約数ペア:

[(1, 24913125), (3, 8304375), (5, 4982625), (9, 2768125), (15, 1660875), (25, 996525), (43, 579375), (45, 553625), (75, 332175), (103, 241875), (125, 199305), (129, 193125), (215, 115875), (225, 110725), (309, 80625), (375, 66435), (387, 64375), (515, 48375), (625, 39861), (645, 38625), (927, 26875), (1075, 23175), (1125, 22145), (1545, 16125), (1875, 13287), (1935, 12875), (2575, 9675), (3225, 7725), (4429, 5625), (4635, 5375)]