22510305

素因数分解:

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

素因数の和:308

約数の個数: 48

約数和(自身を含む): 41094144

約数和(自身を除く): 18583839

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 135, 191, 243, 291, 405, 485, 573, 873, 955, 1215, 1455, 1719, 2619, 2865, 4365, 5157, 7857, 8595, 13095, 15471, 18527, 23571, 25785, 39285, 46413, 55581, 77355, 92635, 117855, 166743, 232065, 277905, 500229, 833715, 1500687, 2501145, 4502061, 7503435, 22510305]

約数ペア:

[(1, 22510305), (3, 7503435), (5, 4502061), (9, 2501145), (15, 1500687), (27, 833715), (45, 500229), (81, 277905), (97, 232065), (135, 166743), (191, 117855), (243, 92635), (291, 77355), (405, 55581), (485, 46413), (573, 39285), (873, 25785), (955, 23571), (1215, 18527), (1455, 15471), (1719, 13095), (2619, 8595), (2865, 7857), (4365, 5157)]