51873075

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 102533120

約数和(自身を除く): 50660045

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 37, 45, 67, 75, 93, 111, 135, 155, 185, 201, 225, 279, 333, 335, 465, 555, 603, 675, 775, 837, 925, 999, 1005, 1147, 1395, 1665, 1675, 1809, 2077, 2325, 2479, 2775, 3015, 3441, 4185, 4995, 5025, 5735, 6231, 6975, 7437, 8325, 9045, 10323, 10385, 12395, 15075, 17205, 18693, 20925, 22311, 24975, 28675, 30969, 31155, 37185, 45225, 51615, 51925, 56079, 61975, 66933, 76849, 86025, 93465, 111555, 154845, 155775, 185925, 230547, 258075, 280395, 334665, 384245, 467325, 557775, 691641, 774225, 1152735, 1401975, 1673325, 1921225, 2074923, 3458205, 5763675, 10374615, 17291025, 51873075]

約数ペア:

[(1, 51873075), (3, 17291025), (5, 10374615), (9, 5763675), (15, 3458205), (25, 2074923), (27, 1921225), (31, 1673325), (37, 1401975), (45, 1152735), (67, 774225), (75, 691641), (93, 557775), (111, 467325), (135, 384245), (155, 334665), (185, 280395), (201, 258075), (225, 230547), (279, 185925), (333, 155775), (335, 154845), (465, 111555), (555, 93465), (603, 86025), (675, 76849), (775, 66933), (837, 61975), (925, 56079), (999, 51925), (1005, 51615), (1147, 45225), (1395, 37185), (1665, 31155), (1675, 30969), (1809, 28675), (2077, 24975), (2325, 22311), (2479, 20925), (2775, 18693), (3015, 17205), (3441, 15075), (4185, 12395), (4995, 10385), (5025, 10323), (5735, 9045), (6231, 8325), (6975, 7437)]