18061215

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 29756160

約数和(自身を除く): 11694945

約数列:

[1, 3, 5, 15, 83, 89, 163, 249, 267, 415, 445, 489, 815, 1245, 1335, 2445, 7387, 13529, 14507, 22161, 36935, 40587, 43521, 67645, 72535, 110805, 202935, 217605, 1204081, 3612243, 6020405, 18061215]

約数ペア:

[(1, 18061215), (3, 6020405), (5, 3612243), (15, 1204081), (83, 217605), (89, 202935), (163, 110805), (249, 72535), (267, 67645), (415, 43521), (445, 40587), (489, 36935), (815, 22161), (1245, 14507), (1335, 13529), (2445, 7387)]