163318905

素因数分解:

$3^2\times 5^1\times {\mathrm{1523}}^1\times {\mathrm{2383}}^1$

素因数の和:3917

約数の個数: 24

約数和(自身を含む): 283390848

約数和(自身を除く): 120071943

約数列:

[1, 3, 5, 9, 15, 45, 1523, 2383, 4569, 7149, 7615, 11915, 13707, 21447, 22845, 35745, 68535, 107235, 3629309, 10887927, 18146545, 32663781, 54439635, 163318905]

約数ペア:

[(1, 163318905), (3, 54439635), (5, 32663781), (9, 18146545), (15, 10887927), (45, 3629309), (1523, 107235), (2383, 68535), (4569, 35745), (7149, 22845), (7615, 21447), (11915, 13707)]