42939105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1321}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 75385728

約数和(自身を除く): 32446623

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 197, 591, 985, 1321, 2167, 2955, 3963, 6501, 6605, 10835, 14531, 19815, 32505, 43593, 72655, 217965, 260237, 780711, 1301185, 2862607, 3903555, 8587821, 14313035, 42939105]

約数ペア:

[(1, 42939105), (3, 14313035), (5, 8587821), (11, 3903555), (15, 2862607), (33, 1301185), (55, 780711), (165, 260237), (197, 217965), (591, 72655), (985, 43593), (1321, 32505), (2167, 19815), (2955, 14531), (3963, 10835), (6501, 6605)]