85289985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3251}}^1$

素因数の和:3326

約数の個数: 48

約数和(自身を含む): 164369088

約数和(自身を除く): 79079103

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 53, 55, 99, 159, 165, 265, 477, 495, 583, 795, 1749, 2385, 2915, 3251, 5247, 8745, 9753, 16255, 26235, 29259, 35761, 48765, 107283, 146295, 172303, 178805, 321849, 516909, 536415, 861515, 1550727, 1609245, 1895333, 2584545, 5685999, 7753635, 9476665, 17057997, 28429995, 85289985]

約数ペア:

[(1, 85289985), (3, 28429995), (5, 17057997), (9, 9476665), (11, 7753635), (15, 5685999), (33, 2584545), (45, 1895333), (53, 1609245), (55, 1550727), (99, 861515), (159, 536415), (165, 516909), (265, 321849), (477, 178805), (495, 172303), (583, 146295), (795, 107283), (1749, 48765), (2385, 35761), (2915, 29259), (3251, 26235), (5247, 16255), (8745, 9753)]