142741125

素因数分解:

$3^2\times 5^3\times {\mathrm{181}}^1\times {\mathrm{701}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 259105392

約数和(自身を除く): 116364267

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 181, 225, 375, 543, 701, 905, 1125, 1629, 2103, 2715, 3505, 4525, 6309, 8145, 10515, 13575, 17525, 22625, 31545, 40725, 52575, 67875, 87625, 126881, 157725, 203625, 262875, 380643, 634405, 788625, 1141929, 1903215, 3172025, 5709645, 9516075, 15860125, 28548225, 47580375, 142741125]

約数ペア:

[(1, 142741125), (3, 47580375), (5, 28548225), (9, 15860125), (15, 9516075), (25, 5709645), (45, 3172025), (75, 1903215), (125, 1141929), (181, 788625), (225, 634405), (375, 380643), (543, 262875), (701, 203625), (905, 157725), (1125, 126881), (1629, 87625), (2103, 67875), (2715, 52575), (3505, 40725), (4525, 31545), (6309, 22625), (8145, 17525), (10515, 13575)]