11904225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 21046272

約数和(自身を除く): 9142047

約数列:

[1, 3, 5, 15, 23, 25, 67, 69, 75, 103, 115, 201, 309, 335, 345, 515, 575, 1005, 1541, 1545, 1675, 1725, 2369, 2575, 4623, 5025, 6901, 7107, 7705, 7725, 11845, 20703, 23115, 34505, 35535, 38525, 59225, 103515, 115575, 158723, 172525, 177675, 476169, 517575, 793615, 2380845, 3968075, 11904225]

約数ペア:

[(1, 11904225), (3, 3968075), (5, 2380845), (15, 793615), (23, 517575), (25, 476169), (67, 177675), (69, 172525), (75, 158723), (103, 115575), (115, 103515), (201, 59225), (309, 38525), (335, 35535), (345, 34505), (515, 23115), (575, 20703), (1005, 11845), (1541, 7725), (1545, 7705), (1675, 7107), (1725, 6901), (2369, 5025), (2575, 4623)]