90097575

素因数分解:

$3^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{5387}}^1$

素因数の和:5623

約数の個数: 24

約数和(自身を含む): 149657088

約数和(自身を除く): 59559513

約数列:

[1, 3, 5, 15, 25, 75, 223, 669, 1115, 3345, 5387, 5575, 16161, 16725, 26935, 80805, 134675, 404025, 1201301, 3603903, 6006505, 18019515, 30032525, 90097575]

約数ペア:

[(1, 90097575), (3, 30032525), (5, 18019515), (15, 6006505), (25, 3603903), (75, 1201301), (223, 404025), (669, 134675), (1115, 80805), (3345, 26935), (5387, 16725), (5575, 16161)]