83841745

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 109637496

約数和(自身を除く): 25795751

約数列:

[1, 5, 13, 65, 169, 313, 317, 845, 1565, 1585, 4069, 4121, 20345, 20605, 52897, 53573, 99221, 264485, 267865, 496105, 1289873, 6449365, 16768349, 83841745]

約数ペア:

[(1, 83841745), (5, 16768349), (13, 6449365), (65, 1289873), (169, 496105), (313, 267865), (317, 264485), (845, 99221), (1565, 53573), (1585, 52897), (4069, 20605), (4121, 20345)]