8304375

素因数分解:

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

素因数の和:169

約数の個数: 40

約数和(自身を含む): 14295424

約数和(自身を除く): 5991049

約数列:

[1, 3, 5, 15, 25, 43, 75, 103, 125, 129, 215, 309, 375, 515, 625, 645, 1075, 1545, 1875, 2575, 3225, 4429, 5375, 7725, 12875, 13287, 16125, 22145, 26875, 38625, 64375, 66435, 80625, 110725, 193125, 332175, 553625, 1660875, 2768125, 8304375]

約数ペア:

[(1, 8304375), (3, 2768125), (5, 1660875), (15, 553625), (25, 332175), (43, 193125), (75, 110725), (103, 80625), (125, 66435), (129, 64375), (215, 38625), (309, 26875), (375, 22145), (515, 16125), (625, 13287), (645, 12875), (1075, 7725), (1545, 5375), (1875, 4429), (2575, 3225)]