28857195

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3623}}^1$

素因数の和:3696

約数の個数: 32

約数和(自身を含む): 52185600

約数和(自身を除く): 23328405

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 295, 531, 885, 1593, 2655, 3623, 7965, 10869, 18115, 32607, 54345, 97821, 163035, 213757, 489105, 641271, 1068785, 1923813, 3206355, 5771439, 9619065, 28857195]

約数ペア:

[(1, 28857195), (3, 9619065), (5, 5771439), (9, 3206355), (15, 1923813), (27, 1068785), (45, 641271), (59, 489105), (135, 213757), (177, 163035), (295, 97821), (531, 54345), (885, 32607), (1593, 18115), (2655, 10869), (3623, 7965)]