65490825

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{13033}}^1$

素因数の和:13113

約数の個数: 24

約数和(自身を含む): 109902688

約数和(自身を除く): 44411863

約数列:

[1, 3, 5, 15, 25, 67, 75, 201, 335, 1005, 1675, 5025, 13033, 39099, 65165, 195495, 325825, 873211, 977475, 2619633, 4366055, 13098165, 21830275, 65490825]

約数ペア:

[(1, 65490825), (3, 21830275), (5, 13098165), (15, 4366055), (25, 2619633), (67, 977475), (75, 873211), (201, 325825), (335, 195495), (1005, 65165), (1675, 39099), (5025, 13033)]