2501145

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 4515840

約数和(自身を除く): 2014695

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 135, 191, 291, 485, 573, 873, 955, 1455, 1719, 2619, 2865, 4365, 5157, 8595, 13095, 18527, 25785, 55581, 92635, 166743, 277905, 500229, 833715, 2501145]

約数ペア:

[(1, 2501145), (3, 833715), (5, 500229), (9, 277905), (15, 166743), (27, 92635), (45, 55581), (97, 25785), (135, 18527), (191, 13095), (291, 8595), (485, 5157), (573, 4365), (873, 2865), (955, 2619), (1455, 1719)]