84758265

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3187}}^1$

素因数の和:3398

約数の個数: 32

約数和(自身を含む): 151493760

約数和(自身を除く): 66735495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 591, 985, 1773, 2955, 3187, 5319, 8865, 9561, 15935, 26595, 28683, 47805, 86049, 143415, 430245, 627839, 1883517, 3139195, 5650551, 9417585, 16951653, 28252755, 84758265]

約数ペア:

[(1, 84758265), (3, 28252755), (5, 16951653), (9, 9417585), (15, 5650551), (27, 3139195), (45, 1883517), (135, 627839), (197, 430245), (591, 143415), (985, 86049), (1773, 47805), (2955, 28683), (3187, 26595), (5319, 15935), (8865, 9561)]