18843225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{14779}}^1$

素因数の和:14809

約数の個数: 24

約数和(自身を含む): 32988960

約数和(自身を除く): 14145735

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 14779, 44337, 73895, 221685, 251243, 369475, 753729, 1108425, 1256215, 3768645, 6281075, 18843225]

約数ペア:

[(1, 18843225), (3, 6281075), (5, 3768645), (15, 1256215), (17, 1108425), (25, 753729), (51, 369475), (75, 251243), (85, 221685), (255, 73895), (425, 44337), (1275, 14779)]