3984345

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2393}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 7095816

約数和(自身を除く): 3111471

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 2393, 7179, 11965, 21537, 35895, 88541, 107685, 265623, 442705, 796869, 1328115, 3984345]

約数ペア:

[(1, 3984345), (3, 1328115), (5, 796869), (9, 442705), (15, 265623), (37, 107685), (45, 88541), (111, 35895), (185, 21537), (333, 11965), (555, 7179), (1665, 2393)]