66481425

素因数分解:

$3^3\times 5^2\times {\mathrm{98491}}^1$

素因数の和:98510

約数の個数: 24

約数和(自身を含む): 122130080

約数和(自身を除く): 55648655

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 98491, 295473, 492455, 886419, 1477365, 2462275, 2659257, 4432095, 7386825, 13296285, 22160475, 66481425]

約数ペア:

[(1, 66481425), (3, 22160475), (5, 13296285), (9, 7386825), (15, 4432095), (25, 2659257), (27, 2462275), (45, 1477365), (75, 886419), (135, 492455), (225, 295473), (675, 98491)]