201390355

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{17581}}^1$

素因数の和:17694

約数の個数: 16

約数和(自身を含む): 253180800

約数和(自身を除く): 51790445

約数列:

[1, 5, 29, 79, 145, 395, 2291, 11455, 17581, 87905, 509849, 1388899, 2549245, 6944495, 40278071, 201390355]

約数ペア:

[(1, 201390355), (5, 40278071), (29, 6944495), (79, 2549245), (145, 1388899), (395, 509849), (2291, 87905), (11455, 17581)]