141721265

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{14011}}^1$

素因数の和:14057

約数の個数: 24

約数和(自身を含む): 206480832

約数和(自身を除く): 64759567

約数列:

[1, 5, 7, 17, 35, 85, 119, 289, 595, 1445, 2023, 10115, 14011, 70055, 98077, 238187, 490385, 1190935, 1667309, 4049179, 8336545, 20245895, 28344253, 141721265]

約数ペア:

[(1, 141721265), (5, 28344253), (7, 20245895), (17, 8336545), (35, 4049179), (85, 1667309), (119, 1190935), (289, 490385), (595, 238187), (1445, 98077), (2023, 70055), (10115, 14011)]