12578655

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6121}}^1$

素因数の和:6266

約数の個数: 16

約数和(自身を含む): 20276064

約数和(自身を除く): 7697409

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 6121, 18363, 30605, 91815, 838577, 2515731, 4192885, 12578655]

約数ペア:

[(1, 12578655), (3, 4192885), (5, 2515731), (15, 838577), (137, 91815), (411, 30605), (685, 18363), (2055, 6121)]