10518875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 14277120

約数和(自身を除く): 3758245

約数列:

[1, 5, 19, 25, 43, 95, 103, 125, 215, 475, 515, 817, 1075, 1957, 2375, 2575, 4085, 4429, 5375, 9785, 12875, 20425, 22145, 48925, 84151, 102125, 110725, 244625, 420755, 553625, 2103775, 10518875]

約数ペア:

[(1, 10518875), (5, 2103775), (19, 553625), (25, 420755), (43, 244625), (95, 110725), (103, 102125), (125, 84151), (215, 48925), (475, 22145), (515, 20425), (817, 12875), (1075, 9785), (1957, 5375), (2375, 4429), (2575, 4085)]