140679975

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{18211}}^1$

素因数の和:18327

約数の個数: 24

約数和(自身を含む): 234861952

約数和(自身を除く): 94181977

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1545, 2575, 7725, 18211, 54633, 91055, 273165, 455275, 1365825, 1875733, 5627199, 9378665, 28135995, 46893325, 140679975]

約数ペア:

[(1, 140679975), (3, 46893325), (5, 28135995), (15, 9378665), (25, 5627199), (75, 1875733), (103, 1365825), (309, 455275), (515, 273165), (1545, 91055), (2575, 54633), (7725, 18211)]