12252695

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3847}}^1$

素因数の和:3879

約数の個数: 24

約数和(自身を含む): 18424224

約数和(自身を除く): 6171529

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 3847, 19235, 26929, 50011, 134645, 188503, 250055, 350077, 942515, 1750385, 2450539, 12252695]

約数ペア:

[(1, 12252695), (5, 2450539), (7, 1750385), (13, 942515), (35, 350077), (49, 250055), (65, 188503), (91, 134645), (245, 50011), (455, 26929), (637, 19235), (3185, 3847)]