1851165

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 3314688

約数和(自身を除く): 1463523

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1327, 1395, 3981, 6635, 11943, 19905, 41137, 59715, 123411, 205685, 370233, 617055, 1851165]

約数ペア:

[(1, 1851165), (3, 617055), (5, 370233), (9, 205685), (15, 123411), (31, 59715), (45, 41137), (93, 19905), (155, 11943), (279, 6635), (465, 3981), (1327, 1395)]