2899305

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3391}}^1$

素因数の和:3421

約数の個数: 24

約数和(自身を含む): 5291520

約数和(自身を除く): 2392215

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 3391, 10173, 16955, 30519, 50865, 64429, 152595, 193287, 322145, 579861, 966435, 2899305]

約数ペア:

[(1, 2899305), (3, 966435), (5, 579861), (9, 322145), (15, 193287), (19, 152595), (45, 64429), (57, 50865), (95, 30519), (171, 16955), (285, 10173), (855, 3391)]