201451105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1\times {\mathrm{2411}}^1$

素因数の和:3416

約数の個数: 16

約数和(自身を含む): 256328064

約数和(自身を除く): 54876959

約数列:

[1, 5, 17, 85, 983, 2411, 4915, 12055, 16711, 40987, 83555, 204935, 2370013, 11850065, 40290221, 201451105]

約数ペア:

[(1, 201451105), (5, 40290221), (17, 11850065), (85, 2370013), (983, 204935), (2411, 83555), (4915, 40987), (12055, 16711)]