2128095

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:180

約数の個数: 36

約数和(自身を含む): 3922776

約数和(自身を除く): 1794681

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 131, 171, 285, 361, 393, 655, 855, 1083, 1179, 1805, 1965, 2489, 3249, 5415, 5895, 7467, 12445, 16245, 22401, 37335, 47291, 112005, 141873, 236455, 425619, 709365, 2128095]

約数ペア:

[(1, 2128095), (3, 709365), (5, 425619), (9, 236455), (15, 141873), (19, 112005), (45, 47291), (57, 37335), (95, 22401), (131, 16245), (171, 12445), (285, 7467), (361, 5895), (393, 5415), (655, 3249), (855, 2489), (1083, 1965), (1179, 1805)]