138453945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1318609}}^1$

素因数の和:1318624

約数の個数: 16

約数和(自身を含む): 253173120

約数和(自身を除く): 114719175

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1318609, 3955827, 6593045, 9230263, 19779135, 27690789, 46151315, 138453945]

約数ペア:

[(1, 138453945), (3, 46151315), (5, 27690789), (7, 19779135), (15, 9230263), (21, 6593045), (35, 3955827), (105, 1318609)]