6248775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 72

約数和(自身を含む): 12253680

約数和(自身を除く): 6004905

約数列:

[1, 3, 5, 13, 15, 17, 25, 29, 39, 51, 65, 75, 85, 87, 145, 169, 195, 221, 255, 325, 377, 425, 435, 493, 507, 663, 725, 845, 975, 1105, 1131, 1275, 1479, 1885, 2175, 2465, 2535, 2873, 3315, 4225, 4901, 5525, 5655, 6409, 7395, 8619, 9425, 12325, 12675, 14365, 14703, 16575, 19227, 24505, 28275, 32045, 36975, 43095, 71825, 73515, 83317, 96135, 122525, 160225, 215475, 249951, 367575, 416585, 480675, 1249755, 2082925, 6248775]

約数ペア:

[(1, 6248775), (3, 2082925), (5, 1249755), (13, 480675), (15, 416585), (17, 367575), (25, 249951), (29, 215475), (39, 160225), (51, 122525), (65, 96135), (75, 83317), (85, 73515), (87, 71825), (145, 43095), (169, 36975), (195, 32045), (221, 28275), (255, 24505), (325, 19227), (377, 16575), (425, 14703), (435, 14365), (493, 12675), (507, 12325), (663, 9425), (725, 8619), (845, 7395), (975, 6409), (1105, 5655), (1131, 5525), (1275, 4901), (1479, 4225), (1885, 3315), (2175, 2873), (2465, 2535)]