189045935

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{409}}^1\times {\mathrm{547}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 246698640

約数和(自身を除く): 57652705

約数列:

[1, 5, 13, 65, 169, 409, 547, 845, 2045, 2735, 5317, 7111, 26585, 35555, 69121, 92443, 223723, 345605, 462215, 1118615, 2908399, 14541995, 37809187, 189045935]

約数ペア:

[(1, 189045935), (5, 37809187), (13, 14541995), (65, 2908399), (169, 1118615), (409, 462215), (547, 345605), (845, 223723), (2045, 92443), (2735, 69121), (5317, 35555), (7111, 26585)]