25991188380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{144395491}}^1$

素因数の和:144395506

約数の個数: 36

約数和(自身を含む): 78839938632

約数和(自身を除く): 52848750252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 144395491, 288790982, 433186473, 577581964, 721977455, 866372946, 1299559419, 1443954910, 1732745892, 2165932365, 2599118838, 2887909820, 4331864730, 5198237676, 6497797095, 8663729460, 12995594190, 25991188380]

約数ペア:

[(1, 25991188380), (2, 12995594190), (3, 8663729460), (4, 6497797095), (5, 5198237676), (6, 4331864730), (9, 2887909820), (10, 2599118838), (12, 2165932365), (15, 1732745892), (18, 1443954910), (20, 1299559419), (30, 866372946), (36, 721977455), (45, 577581964), (60, 433186473), (90, 288790982), (180, 144395491)]