38381525

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16871}}^1$

素因数の和:16901

約数の個数: 24

約数和(自身を含む): 58579584

約数和(自身を除く): 20198059

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 16871, 84355, 118097, 219323, 421775, 590485, 1096615, 1535261, 2952425, 5483075, 7676305, 38381525]

約数ペア:

[(1, 38381525), (5, 7676305), (7, 5483075), (13, 2952425), (25, 1535261), (35, 1096615), (65, 590485), (91, 421775), (175, 219323), (325, 118097), (455, 84355), (2275, 16871)]