75868515

素因数分解:

$3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2239}}^1$

素因数の和:2504

約数の個数: 32

約数和(自身を含む): 135475200

約数和(自身を除く): 59606685

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 251, 753, 1255, 2239, 2259, 3765, 6717, 6777, 11195, 11295, 20151, 33585, 33885, 60453, 100755, 302265, 561989, 1685967, 2809945, 5057901, 8429835, 15173703, 25289505, 75868515]

約数ペア:

[(1, 75868515), (3, 25289505), (5, 15173703), (9, 8429835), (15, 5057901), (27, 2809945), (45, 1685967), (135, 561989), (251, 302265), (753, 100755), (1255, 60453), (2239, 33885), (2259, 33585), (3765, 20151), (6717, 11295), (6777, 11195)]