2155657635

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109619}}^1$

素因数の和:109672

約数の個数: 48

約数和(自身を含む): 4104172800

約数和(自身を除く): 1948515165

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1311, 2185, 3933, 6555, 19665, 109619, 328857, 548095, 986571, 1644285, 2082761, 2521237, 4932855, 6248283, 7563711, 10413805, 12606185, 18744849, 22691133, 31241415, 37818555, 47903503, 93724245, 113455665, 143710509, 239517515, 431131527, 718552545, 2155657635]

約数ペア:

[(1, 2155657635), (3, 718552545), (5, 431131527), (9, 239517515), (15, 143710509), (19, 113455665), (23, 93724245), (45, 47903503), (57, 37818555), (69, 31241415), (95, 22691133), (115, 18744849), (171, 12606185), (207, 10413805), (285, 7563711), (345, 6248283), (437, 4932855), (855, 2521237), (1035, 2082761), (1311, 1644285), (2185, 986571), (3933, 548095), (6555, 328857), (19665, 109619)]