12406575

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3847}}^1$

素因数の和:3903

約数の個数: 24

約数和(自身を含む): 20994688

約数和(自身を除く): 8588113

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 3847, 11541, 19235, 57705, 96175, 165421, 288525, 496263, 827105, 2481315, 4135525, 12406575]

約数ペア:

[(1, 12406575), (3, 4135525), (5, 2481315), (15, 827105), (25, 496263), (43, 288525), (75, 165421), (129, 96175), (215, 57705), (645, 19235), (1075, 11541), (3225, 3847)]