42620765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{8707}}^1$

素因数の和:8812

約数の個数: 16

約数和(自身を含む): 56427840

約数和(自身を除く): 13807075

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 8707, 43535, 95777, 478885, 774923, 3874615, 8524153, 42620765]

約数ペア:

[(1, 42620765), (5, 8524153), (11, 3874615), (55, 774923), (89, 478885), (445, 95777), (979, 43535), (4895, 8707)]