72191205

素因数分解:

$3^2\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{1553}}^1$

素因数の和:2597

約数の個数: 24

約数和(自身を含む): 125333208

約数和(自身を除く): 53142003

約数列:

[1, 3, 5, 9, 15, 45, 1033, 1553, 3099, 4659, 5165, 7765, 9297, 13977, 15495, 23295, 46485, 69885, 1604249, 4812747, 8021245, 14438241, 24063735, 72191205]

約数ペア:

[(1, 72191205), (3, 24063735), (5, 14438241), (9, 8021245), (15, 4812747), (45, 1604249), (1033, 69885), (1553, 46485), (3099, 23295), (4659, 15495), (5165, 13977), (7765, 9297)]