12312855

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14401}}^1$

素因数の和:14431

約数の個数: 24

約数和(自身を含む): 22467120

約数和(自身を除く): 10154265

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 14401, 43203, 72005, 129609, 216015, 273619, 648045, 820857, 1368095, 2462571, 4104285, 12312855]

約数ペア:

[(1, 12312855), (3, 4104285), (5, 2462571), (9, 1368095), (15, 820857), (19, 648045), (45, 273619), (57, 216015), (95, 129609), (171, 72005), (285, 43203), (855, 14401)]