55906695

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 105067872

約数和(自身を除く): 49161177

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 227, 421, 585, 681, 1135, 1263, 2043, 2105, 2951, 3405, 3789, 5473, 6315, 8853, 10215, 14755, 16419, 18945, 26559, 27365, 44265, 49257, 82095, 95567, 132795, 246285, 286701, 477835, 860103, 1242371, 1433505, 3727113, 4300515, 6211855, 11181339, 18635565, 55906695]

約数ペア:

[(1, 55906695), (3, 18635565), (5, 11181339), (9, 6211855), (13, 4300515), (15, 3727113), (39, 1433505), (45, 1242371), (65, 860103), (117, 477835), (195, 286701), (227, 246285), (421, 132795), (585, 95567), (681, 82095), (1135, 49257), (1263, 44265), (2043, 27365), (2105, 26559), (2951, 18945), (3405, 16419), (3789, 14755), (5473, 10215), (6315, 8853)]