47897745

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{65167}}^1$

素因数の和:65189

約数の個数: 24

約数和(自身を含む): 89149824

約数和(自身を除く): 41252079

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 65167, 195501, 325835, 456169, 977505, 1368507, 2280845, 3193183, 6842535, 9579549, 15965915, 47897745]

約数ペア:

[(1, 47897745), (3, 15965915), (5, 9579549), (7, 6842535), (15, 3193183), (21, 2280845), (35, 1368507), (49, 977505), (105, 456169), (147, 325835), (245, 195501), (735, 65167)]