13364215

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 17729280

約数和(自身を除く): 4365065

約数列:

[1, 5, 29, 37, 47, 53, 145, 185, 235, 265, 1073, 1363, 1537, 1739, 1961, 2491, 5365, 6815, 7685, 8695, 9805, 12455, 50431, 56869, 72239, 92167, 252155, 284345, 361195, 460835, 2672843, 13364215]

約数ペア:

[(1, 13364215), (5, 2672843), (29, 460835), (37, 361195), (47, 284345), (53, 252155), (145, 92167), (185, 72239), (235, 56869), (265, 50431), (1073, 12455), (1363, 9805), (1537, 8695), (1739, 7685), (1961, 6815), (2491, 5365)]