51450165

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2377}}^1$

素因数の和:2438

約数の個数: 48

約数和(自身を含む): 98677488

約数和(自身を除く): 47227323

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 111, 117, 185, 195, 333, 481, 555, 585, 1443, 1665, 2377, 2405, 4329, 7131, 7215, 11885, 21393, 21645, 30901, 35655, 87949, 92703, 106965, 154505, 263847, 278109, 439745, 463515, 791541, 1143337, 1319235, 1390545, 3430011, 3957705, 5716685, 10290033, 17150055, 51450165]

約数ペア:

[(1, 51450165), (3, 17150055), (5, 10290033), (9, 5716685), (13, 3957705), (15, 3430011), (37, 1390545), (39, 1319235), (45, 1143337), (65, 791541), (111, 463515), (117, 439745), (185, 278109), (195, 263847), (333, 154505), (481, 106965), (555, 92703), (585, 87949), (1443, 35655), (1665, 30901), (2377, 21645), (2405, 21393), (4329, 11885), (7131, 7215)]