8561625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 15325440

約数和(自身を除く): 6763815

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 79, 85, 125, 237, 255, 289, 375, 395, 425, 867, 1185, 1275, 1343, 1445, 1975, 2125, 4029, 4335, 5925, 6375, 6715, 7225, 9875, 20145, 21675, 22831, 29625, 33575, 36125, 68493, 100725, 108375, 114155, 167875, 342465, 503625, 570775, 1712325, 2853875, 8561625]

約数ペア:

[(1, 8561625), (3, 2853875), (5, 1712325), (15, 570775), (17, 503625), (25, 342465), (51, 167875), (75, 114155), (79, 108375), (85, 100725), (125, 68493), (237, 36125), (255, 33575), (289, 29625), (375, 22831), (395, 21675), (425, 20145), (867, 9875), (1185, 7225), (1275, 6715), (1343, 6375), (1445, 5925), (1975, 4335), (2125, 4029)]