201294515

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1\times {\mathrm{1439}}^1$

素因数の和:1822

約数の個数: 16

約数和(自身を含む): 244995840

約数和(自身を除く): 43701325

約数列:

[1, 5, 101, 277, 505, 1385, 1439, 7195, 27977, 139885, 145339, 398603, 726695, 1993015, 40258903, 201294515]

約数ペア:

[(1, 201294515), (5, 40258903), (101, 1993015), (277, 726695), (505, 398603), (1385, 145339), (1439, 139885), (7195, 27977)]