11911125

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 20696832

約数和(自身を除く): 8785707

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 345, 375, 575, 1381, 1725, 2875, 4143, 6905, 8625, 20715, 31763, 34525, 95289, 103575, 158815, 172625, 476445, 517875, 794075, 2382225, 3970375, 11911125]

約数ペア:

[(1, 11911125), (3, 3970375), (5, 2382225), (15, 794075), (23, 517875), (25, 476445), (69, 172625), (75, 158815), (115, 103575), (125, 95289), (345, 34525), (375, 31763), (575, 20715), (1381, 8625), (1725, 6905), (2875, 4143)]