139864005

素因数分解:

$3^2\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{2389}}^1$

素因数の和:3701

約数の個数: 24

約数和(自身を含む): 242718840

約数和(自身を除く): 102854835

約数列:

[1, 3, 5, 9, 15, 45, 1301, 2389, 3903, 6505, 7167, 11709, 11945, 19515, 21501, 35835, 58545, 107505, 3108089, 9324267, 15540445, 27972801, 46621335, 139864005]

約数ペア:

[(1, 139864005), (3, 46621335), (5, 27972801), (9, 15540445), (15, 9324267), (45, 3108089), (1301, 107505), (2389, 58545), (3903, 35835), (6505, 21501), (7167, 19515), (11709, 11945)]