49547205

素因数分解:

$3^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1361}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 86051160

約数和(自身を除く): 36503955

約数列:

[1, 3, 5, 9, 15, 45, 809, 1361, 2427, 4045, 4083, 6805, 7281, 12135, 12249, 20415, 36405, 61245, 1101049, 3303147, 5505245, 9909441, 16515735, 49547205]

約数ペア:

[(1, 49547205), (3, 16515735), (5, 9909441), (9, 5505245), (15, 3303147), (45, 1101049), (809, 61245), (1361, 36405), (2427, 20415), (4045, 12249), (4083, 12135), (6805, 7281)]