148555845

素因数分解:

$3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{4021}}^1$

素因数の和:4853

約数の個数: 24

約数和(自身を含む): 257874552

約数和(自身を除く): 109318707

約数列:

[1, 3, 5, 9, 15, 45, 821, 2463, 4021, 4105, 7389, 12063, 12315, 20105, 36189, 36945, 60315, 180945, 3301241, 9903723, 16506205, 29711169, 49518615, 148555845]

約数ペア:

[(1, 148555845), (3, 49518615), (5, 29711169), (9, 16506205), (15, 9903723), (45, 3301241), (821, 180945), (2463, 60315), (4021, 36945), (4105, 36189), (7389, 20105), (12063, 12315)]