1208380025

素因数分解:

$5^2\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{1531}}^1$

素因数の和:1913

約数の個数: 24

約数和(自身を含む): 1517084448

約数和(自身を除く): 308704423

約数列:

[1, 5, 25, 131, 241, 655, 1205, 1531, 3275, 6025, 7655, 31571, 38275, 157855, 200561, 368971, 789275, 1002805, 1844855, 5014025, 9224275, 48335201, 241676005, 1208380025]

約数ペア:

[(1, 1208380025), (5, 241676005), (25, 48335201), (131, 9224275), (241, 5014025), (655, 1844855), (1205, 1002805), (1531, 789275), (3275, 368971), (6025, 200561), (7655, 157855), (31571, 38275)]