133553985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{16831}}^1$

素因数の和:16885

約数の個数: 24

約数和(自身を含む): 223394304

約数和(自身を除く): 89840319

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 529, 1587, 2645, 7935, 16831, 50493, 84155, 252465, 387113, 1161339, 1935565, 5806695, 8903599, 26710797, 44517995, 133553985]

約数ペア:

[(1, 133553985), (3, 44517995), (5, 26710797), (15, 8903599), (23, 5806695), (69, 1935565), (115, 1161339), (345, 387113), (529, 252465), (1587, 84155), (2645, 50493), (7935, 16831)]