201409205

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{32303}}^1$

素因数の和:32380

約数の個数: 16

約数和(自身を含む): 255847680

約数和(自身を除く): 54438475

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 32303, 161515, 936787, 1389029, 4683935, 6945145, 40281841, 201409205]

約数ペア:

[(1, 201409205), (5, 40281841), (29, 6945145), (43, 4683935), (145, 1389029), (215, 936787), (1247, 161515), (6235, 32303)]