12228225

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{3469}}^1$

素因数の和:3529

約数の個数: 24

約数和(自身を含む): 20653440

約数和(自身を除く): 8425215

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3469, 3525, 10407, 17345, 52035, 86725, 163043, 260175, 489129, 815215, 2445645, 4076075, 12228225]

約数ペア:

[(1, 12228225), (3, 4076075), (5, 2445645), (15, 815215), (25, 489129), (47, 260175), (75, 163043), (141, 86725), (235, 52035), (705, 17345), (1175, 10407), (3469, 3525)]