20234553375

素因数分解:

$3^1\times 5^3\times {\mathrm{7207}}^1\times {\mathrm{7487}}^1$

素因数の和:14712

約数の個数: 32

約数和(自身を含む): 33679466496

約数和(自身を除く): 13444913121

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 7207, 7487, 21621, 22461, 36035, 37435, 108105, 112305, 180175, 187175, 540525, 561525, 900875, 935875, 2702625, 2807625, 53958809, 161876427, 269794045, 809382135, 1348970225, 4046910675, 6744851125, 20234553375]

約数ペア:

[(1, 20234553375), (3, 6744851125), (5, 4046910675), (15, 1348970225), (25, 809382135), (75, 269794045), (125, 161876427), (375, 53958809), (7207, 2807625), (7487, 2702625), (21621, 935875), (22461, 900875), (36035, 561525), (37435, 540525), (108105, 187175), (112305, 180175)]