18414675

素因数分解:

$3^3\times 5^2\times {\mathrm{27281}}^1$

素因数の和:27300

約数の個数: 24

約数和(自身を含む): 33829680

約数和(自身を除く): 15415005

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 27281, 81843, 136405, 245529, 409215, 682025, 736587, 1227645, 2046075, 3682935, 6138225, 18414675]

約数ペア:

[(1, 18414675), (3, 6138225), (5, 3682935), (9, 2046075), (15, 1227645), (25, 736587), (27, 682025), (45, 409215), (75, 245529), (135, 136405), (225, 81843), (675, 27281)]