4870355

素因数分解:

$5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 6900192

約数和(自身を除く): 2029837

約数列:

[1, 5, 7, 35, 49, 103, 193, 245, 515, 721, 965, 1351, 3605, 5047, 6755, 9457, 19879, 25235, 47285, 99395, 139153, 695765, 974071, 4870355]

約数ペア:

[(1, 4870355), (5, 974071), (7, 695765), (35, 139153), (49, 99395), (103, 47285), (193, 25235), (245, 19879), (515, 9457), (721, 6755), (965, 5047), (1351, 3605)]