201257115

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{977}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 333490176

約数和(自身を除く): 132233061

約数列:

[1, 3, 5, 15, 31, 93, 155, 443, 465, 977, 1329, 2215, 2931, 4885, 6645, 13733, 14655, 30287, 41199, 68665, 90861, 151435, 205995, 432811, 454305, 1298433, 2164055, 6492165, 13417141, 40251423, 67085705, 201257115]

約数ペア:

[(1, 201257115), (3, 67085705), (5, 40251423), (15, 13417141), (31, 6492165), (93, 2164055), (155, 1298433), (443, 454305), (465, 432811), (977, 205995), (1329, 151435), (2215, 90861), (2931, 68665), (4885, 41199), (6645, 30287), (13733, 14655)]