55440805

素因数分解:

$5^1\times 7^3\times {\mathrm{32327}}^1$

素因数の和:32353

約数の個数: 16

約数和(自身を含む): 77587200

約数和(自身を除く): 22146395

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 32327, 161635, 226289, 1131445, 1584023, 7920115, 11088161, 55440805]

約数ペア:

[(1, 55440805), (5, 11088161), (7, 7920115), (35, 1584023), (49, 1131445), (245, 226289), (343, 161635), (1715, 32327)]