80236575

素因数分解:

$3^4\times 5^2\times {\mathrm{39623}}^1$

素因数の和:39645

約数の個数: 30

約数和(自身を含む): 148629624

約数和(自身を除く): 68393049

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 39623, 118869, 198115, 356607, 594345, 990575, 1069821, 1783035, 2971725, 3209463, 5349105, 8915175, 16047315, 26745525, 80236575]

約数ペア:

[(1, 80236575), (3, 26745525), (5, 16047315), (9, 8915175), (15, 5349105), (25, 3209463), (27, 2971725), (45, 1783035), (75, 1069821), (81, 990575), (135, 594345), (225, 356607), (405, 198115), (675, 118869), (2025, 39623)]