1387303675

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{20201}}^1$

素因数の和:20319

約数の個数: 24

約数和(自身を含む): 1788604272

約数和(自身を除く): 401300597

約数列:

[1, 5, 25, 41, 67, 205, 335, 1025, 1675, 2747, 13735, 20201, 68675, 101005, 505025, 828241, 1353467, 4141205, 6767335, 20706025, 33836675, 55492147, 277460735, 1387303675]

約数ペア:

[(1, 1387303675), (5, 277460735), (25, 55492147), (41, 33836675), (67, 20706025), (205, 6767335), (335, 4141205), (1025, 1353467), (1675, 828241), (2747, 505025), (13735, 101005), (20201, 68675)]