57280265

素因数分解:

$5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{2069}}^1$

素因数の和:2201

約数の個数: 24

約数和(自身を含む): 80705160

約数和(自身を除く): 23424895

約数列:

[1, 5, 7, 35, 49, 113, 245, 565, 791, 2069, 3955, 5537, 10345, 14483, 27685, 72415, 101381, 233797, 506905, 1168985, 1636579, 8182895, 11456053, 57280265]

約数ペア:

[(1, 57280265), (5, 11456053), (7, 8182895), (35, 1636579), (49, 1168985), (113, 506905), (245, 233797), (565, 101381), (791, 72415), (2069, 27685), (3955, 14483), (5537, 10345)]