1270290125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41143}}^1$

素因数の和:41190

約数の個数: 32

約数和(自身を含む): 1797169920

約数和(自身を除く): 526879795

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 247, 325, 475, 1235, 1625, 2375, 6175, 30875, 41143, 205715, 534859, 781717, 1028575, 2674295, 3908585, 5142875, 10162321, 13371475, 19542925, 50811605, 66857375, 97714625, 254058025, 1270290125]

約数ペア:

[(1, 1270290125), (5, 254058025), (13, 97714625), (19, 66857375), (25, 50811605), (65, 19542925), (95, 13371475), (125, 10162321), (247, 5142875), (325, 3908585), (475, 2674295), (1235, 1028575), (1625, 781717), (2375, 534859), (6175, 205715), (30875, 41143)]