86413125

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{2711}}^1$

素因数の和:2751

約数の個数: 40

約数和(自身を含む): 152501184

約数和(自身を除く): 66088059

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 625, 1275, 1875, 2125, 2711, 6375, 8133, 10625, 13555, 31875, 40665, 46087, 67775, 138261, 203325, 230435, 338875, 691305, 1016625, 1152175, 1694375, 3456525, 5083125, 5760875, 17282625, 28804375, 86413125]

約数ペア:

[(1, 86413125), (3, 28804375), (5, 17282625), (15, 5760875), (17, 5083125), (25, 3456525), (51, 1694375), (75, 1152175), (85, 1016625), (125, 691305), (255, 338875), (375, 230435), (425, 203325), (625, 138261), (1275, 67775), (1875, 46087), (2125, 40665), (2711, 31875), (6375, 13555), (8133, 10625)]