201640145

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{48413}}^1$

素因数の和:48449

約数の個数: 24

約数和(自身を含む): 298036584

約数和(自身を除く): 96396439

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 48413, 242065, 338891, 823021, 1694455, 2372237, 4115105, 5761147, 11861185, 28805735, 40328029, 201640145]

約数ペア:

[(1, 201640145), (5, 40328029), (7, 28805735), (17, 11861185), (35, 5761147), (49, 4115105), (85, 2372237), (119, 1694455), (245, 823021), (595, 338891), (833, 242065), (4165, 48413)]