256039055

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{21169}}^1$

素因数の和:21274

約数の個数: 16

約数和(自身を含む): 320090400

約数和(自身を除く): 64051345

約数列:

[1, 5, 41, 59, 205, 295, 2419, 12095, 21169, 105845, 867929, 1248971, 4339645, 6244855, 51207811, 256039055]

約数ペア:

[(1, 256039055), (5, 51207811), (41, 6244855), (59, 4339645), (205, 1248971), (295, 867929), (2419, 105845), (12095, 21169)]