12309345

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7393}}^1$

素因数の和:7441

約数の個数: 24

約数和(自身を含む): 21915816

約数和(自身を除く): 9606471

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 7393, 22179, 36965, 66537, 110895, 273541, 332685, 820623, 1367705, 2461869, 4103115, 12309345]

約数ペア:

[(1, 12309345), (3, 4103115), (5, 2461869), (9, 1367705), (15, 820623), (37, 332685), (45, 273541), (111, 110895), (185, 66537), (333, 36965), (555, 22179), (1665, 7393)]