66386205

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9901}}^1$

素因数の和:10061

約数の個数: 24

約数和(自身を含む): 115853400

約数和(自身を除く): 49467195

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 9901, 29703, 49505, 89109, 148515, 445545, 1475249, 4425747, 7376245, 13277241, 22128735, 66386205]

約数ペア:

[(1, 66386205), (3, 22128735), (5, 13277241), (9, 7376245), (15, 4425747), (45, 1475249), (149, 445545), (447, 148515), (745, 89109), (1341, 49505), (2235, 29703), (6705, 9901)]