210848565

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{3673}}^1$

素因数の和:3813

約数の個数: 32

約数和(自身を含む): 349176960

約数和(自身を除く): 138328395

約数列:

[1, 3, 5, 15, 43, 89, 129, 215, 267, 445, 645, 1335, 3673, 3827, 11019, 11481, 18365, 19135, 55095, 57405, 157939, 326897, 473817, 789695, 980691, 1634485, 2369085, 4903455, 14056571, 42169713, 70282855, 210848565]

約数ペア:

[(1, 210848565), (3, 70282855), (5, 42169713), (15, 14056571), (43, 4903455), (89, 2369085), (129, 1634485), (215, 980691), (267, 789695), (445, 473817), (645, 326897), (1335, 157939), (3673, 57405), (3827, 55095), (11019, 19135), (11481, 18365)]