16677765

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 96

約数和(自身を含む): 34784640

約数和(自身を除く): 18106875

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 43, 45, 51, 65, 85, 117, 129, 135, 153, 169, 195, 215, 221, 255, 351, 387, 459, 507, 559, 585, 645, 663, 731, 765, 845, 1105, 1161, 1521, 1677, 1755, 1935, 1989, 2193, 2295, 2535, 2795, 2873, 3315, 3655, 4563, 5031, 5805, 5967, 6579, 7267, 7605, 8385, 8619, 9503, 9945, 10965, 14365, 15093, 19737, 21801, 22815, 25155, 25857, 28509, 29835, 32895, 36335, 43095, 47515, 65403, 75465, 77571, 85527, 98685, 109005, 123539, 129285, 142545, 196209, 256581, 327015, 370617, 387855, 427635, 617695, 981045, 1111851, 1282905, 1853085, 3335553, 5559255, 16677765]

約数ペア:

[(1, 16677765), (3, 5559255), (5, 3335553), (9, 1853085), (13, 1282905), (15, 1111851), (17, 981045), (27, 617695), (39, 427635), (43, 387855), (45, 370617), (51, 327015), (65, 256581), (85, 196209), (117, 142545), (129, 129285), (135, 123539), (153, 109005), (169, 98685), (195, 85527), (215, 77571), (221, 75465), (255, 65403), (351, 47515), (387, 43095), (459, 36335), (507, 32895), (559, 29835), (585, 28509), (645, 25857), (663, 25155), (731, 22815), (765, 21801), (845, 19737), (1105, 15093), (1161, 14365), (1521, 10965), (1677, 9945), (1755, 9503), (1935, 8619), (1989, 8385), (2193, 7605), (2295, 7267), (2535, 6579), (2795, 5967), (2873, 5805), (3315, 5031), (3655, 4563)]