3220065

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 5628480

約数和(自身を除く): 2408415

約数列:

[1, 3, 5, 9, 15, 45, 163, 439, 489, 815, 1317, 1467, 2195, 2445, 3951, 6585, 7335, 19755, 71557, 214671, 357785, 644013, 1073355, 3220065]

約数ペア:

[(1, 3220065), (3, 1073355), (5, 644013), (9, 357785), (15, 214671), (45, 71557), (163, 19755), (439, 7335), (489, 6585), (815, 3951), (1317, 2445), (1467, 2195)]