68986005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13487}}^1$

素因数の和:13537

約数の個数: 32

約数和(自身を含む): 124305408

約数和(自身を除く): 55319403

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 5115, 13487, 40461, 67435, 148357, 202305, 418097, 445071, 741785, 1254291, 2090485, 2225355, 4599067, 6271455, 13797201, 22995335, 68986005]

約数ペア:

[(1, 68986005), (3, 22995335), (5, 13797201), (11, 6271455), (15, 4599067), (31, 2225355), (33, 2090485), (55, 1254291), (93, 741785), (155, 445071), (165, 418097), (341, 202305), (465, 148357), (1023, 67435), (1705, 40461), (5115, 13487)]