7896960705

素因数分解:

$3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{639689}}^1$

素因数の和:640520

約数の個数: 16

約数和(自身を含む): 12650509440

約数和(自身を除く): 4753548735

約数列:

[1, 3, 5, 15, 823, 2469, 4115, 12345, 639689, 1919067, 3198445, 9595335, 526464047, 1579392141, 2632320235, 7896960705]

約数ペア:

[(1, 7896960705), (3, 2632320235), (5, 1579392141), (15, 526464047), (823, 9595335), (2469, 3198445), (4115, 1919067), (12345, 639689)]