90472905

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{24223}}^1$

素因数の和:24317

約数の個数: 24

約数和(自身を含む): 158715648

約数和(自身を除く): 68242743

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 24223, 72669, 121115, 218007, 363345, 1090035, 2010509, 6031527, 10052545, 18094581, 30157635, 90472905]

約数ペア:

[(1, 90472905), (3, 30157635), (5, 18094581), (9, 10052545), (15, 6031527), (45, 2010509), (83, 1090035), (249, 363345), (415, 218007), (747, 121115), (1245, 72669), (3735, 24223)]