1520517145

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{150323}}^1$

素因数の和:150369

約数の個数: 24

約数和(自身を含む): 2215174464

約数和(自身を除く): 694657319

約数列:

[1, 5, 7, 17, 35, 85, 119, 289, 595, 1445, 2023, 10115, 150323, 751615, 1052261, 2555491, 5261305, 12777455, 17888437, 43443347, 89442185, 217216735, 304103429, 1520517145]

約数ペア:

[(1, 1520517145), (5, 304103429), (7, 217216735), (17, 89442185), (35, 43443347), (85, 17888437), (119, 12777455), (289, 5261305), (595, 2555491), (1445, 1052261), (2023, 751615), (10115, 150323)]