181349505

素因数分解:

$3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{13127}}^1$

素因数の和:13445

約数の個数: 24

約数和(自身を含む): 315387072

約数和(自身を除く): 134037567

約数列:

[1, 3, 5, 9, 15, 45, 307, 921, 1535, 2763, 4605, 13127, 13815, 39381, 65635, 118143, 196905, 590715, 4029989, 12089967, 20149945, 36269901, 60449835, 181349505]

約数ペア:

[(1, 181349505), (3, 60449835), (5, 36269901), (9, 20149945), (15, 12089967), (45, 4029989), (307, 590715), (921, 196905), (1535, 118143), (2763, 65635), (4605, 39381), (13127, 13815)]