874120635

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{919}}^2$

素因数の和:1872

約数の個数: 36

約数和(自身を含む): 1582740432

約数和(自身を除く): 708619797

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 919, 1035, 2757, 4595, 8271, 13785, 21137, 41355, 63411, 105685, 190233, 317055, 844561, 951165, 2533683, 4222805, 7601049, 12668415, 19424903, 38005245, 58274709, 97124515, 174824127, 291373545, 874120635]

約数ペア:

[(1, 874120635), (3, 291373545), (5, 174824127), (9, 97124515), (15, 58274709), (23, 38005245), (45, 19424903), (69, 12668415), (115, 7601049), (207, 4222805), (345, 2533683), (919, 951165), (1035, 844561), (2757, 317055), (4595, 190233), (8271, 105685), (13785, 63411), (21137, 41355)]