209600155

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{9733}}^1$

素因数の和:9870

約数の個数: 16

約数和(自身を含む): 259313760

約数和(自身を除く): 49713605

約数列:

[1, 5, 59, 73, 295, 365, 4307, 9733, 21535, 48665, 574247, 710509, 2871235, 3552545, 41920031, 209600155]

約数ペア:

[(1, 209600155), (5, 41920031), (59, 3552545), (73, 2871235), (295, 710509), (365, 574247), (4307, 48665), (9733, 21535)]