2129295

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{2897}}^1$

素因数の和:2919

約数の個数: 24

約数和(自身を含む): 3964464

約数和(自身を除く): 1835169

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 2897, 8691, 14485, 20279, 43455, 60837, 101395, 141953, 304185, 425859, 709765, 2129295]

約数ペア:

[(1, 2129295), (3, 709765), (5, 425859), (7, 304185), (15, 141953), (21, 101395), (35, 60837), (49, 43455), (105, 20279), (147, 14485), (245, 8691), (735, 2897)]