75256515

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20149}}^1$

素因数の和:20243

約数の個数: 24

約数和(自身を含む): 132022800

約数和(自身を除く): 56766285

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 20149, 60447, 100745, 181341, 302235, 906705, 1672367, 5017101, 8361835, 15051303, 25085505, 75256515]

約数ペア:

[(1, 75256515), (3, 25085505), (5, 15051303), (9, 8361835), (15, 5017101), (45, 1672367), (83, 906705), (249, 302235), (415, 181341), (747, 100745), (1245, 60447), (3735, 20149)]