18026325

素因数分解:

$3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:838

約数の個数: 36

約数和(自身を含む): 32618820

約数和(自身を除く): 14592495

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 113, 225, 339, 565, 709, 1017, 1695, 2127, 2825, 3545, 5085, 6381, 8475, 10635, 17725, 25425, 31905, 53175, 80117, 159525, 240351, 400585, 721053, 1201755, 2002925, 3605265, 6008775, 18026325]

約数ペア:

[(1, 18026325), (3, 6008775), (5, 3605265), (9, 2002925), (15, 1201755), (25, 721053), (45, 400585), (75, 240351), (113, 159525), (225, 80117), (339, 53175), (565, 31905), (709, 25425), (1017, 17725), (1695, 10635), (2127, 8475), (2825, 6381), (3545, 5085)]