134328355

素因数分解:

$5^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{1571}}^1$

素因数の和:1939

約数の個数: 24

約数和(自身を含む): 188168400

約数和(自身を除く): 53840045

約数列:

[1, 5, 7, 35, 49, 245, 349, 1571, 1745, 2443, 7855, 10997, 12215, 17101, 54985, 76979, 85505, 384895, 548279, 2741395, 3837953, 19189765, 26865671, 134328355]

約数ペア:

[(1, 134328355), (5, 26865671), (7, 19189765), (35, 3837953), (49, 2741395), (245, 548279), (349, 384895), (1571, 85505), (1745, 76979), (2443, 54985), (7855, 17101), (10997, 12215)]