42049585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3559}}^1$

素因数の和:3720

約数の個数: 16

約数和(自身を含む): 53827200

約数和(自身を除く): 11777615

約数列:

[1, 5, 17, 85, 139, 695, 2363, 3559, 11815, 17795, 60503, 302515, 494701, 2473505, 8409917, 42049585]

約数ペア:

[(1, 42049585), (5, 8409917), (17, 2473505), (85, 494701), (139, 302515), (695, 60503), (2363, 17795), (3559, 11815)]