201951215

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{19079}}^1$

素因数の和:19186

約数の個数: 16

約数和(自身を含む): 254145600

約数和(自身を除く): 52194385

約数列:

[1, 5, 29, 73, 145, 365, 2117, 10585, 19079, 95395, 553291, 1392767, 2766455, 6963835, 40390243, 201951215]

約数ペア:

[(1, 201951215), (5, 40390243), (29, 6963835), (73, 2766455), (145, 1392767), (365, 553291), (2117, 95395), (10585, 19079)]