143739075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 250698240

約数和(自身を除く): 106959165

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 103, 115, 309, 345, 515, 575, 809, 1545, 1725, 2369, 2427, 2575, 4045, 7107, 7725, 11845, 12135, 18607, 20225, 35535, 55821, 59225, 60675, 83327, 93035, 177675, 249981, 279105, 416635, 465175, 1249905, 1395525, 1916521, 2083175, 5749563, 6249525, 9582605, 28747815, 47913025, 143739075]

約数ペア:

[(1, 143739075), (3, 47913025), (5, 28747815), (15, 9582605), (23, 6249525), (25, 5749563), (69, 2083175), (75, 1916521), (103, 1395525), (115, 1249905), (309, 465175), (345, 416635), (515, 279105), (575, 249981), (809, 177675), (1545, 93035), (1725, 83327), (2369, 60675), (2427, 59225), (2575, 55821), (4045, 35535), (7107, 20225), (7725, 18607), (11845, 12135)]