201738155

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{4447}}^1$

素因数の和:4706

約数の個数: 16

約数和(自身を含む): 248945664

約数和(自身を除く): 47207509

約数列:

[1, 5, 43, 211, 215, 1055, 4447, 9073, 22235, 45365, 191221, 938317, 956105, 4691585, 40347631, 201738155]

約数ペア:

[(1, 201738155), (5, 40347631), (43, 4691585), (211, 956105), (215, 938317), (1055, 191221), (4447, 45365), (9073, 22235)]