201372185

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 284098560

約数和(自身を除く): 82726375

約数列:

[1, 5, 7, 35, 67, 79, 335, 395, 469, 553, 1087, 2345, 2765, 5293, 5435, 7609, 26465, 37051, 38045, 72829, 85873, 185255, 364145, 429365, 509803, 601111, 2549015, 3005555, 5753491, 28767455, 40274437, 201372185]

約数ペア:

[(1, 201372185), (5, 40274437), (7, 28767455), (35, 5753491), (67, 3005555), (79, 2549015), (335, 601111), (395, 509803), (469, 429365), (553, 364145), (1087, 185255), (2345, 85873), (2765, 72829), (5293, 38045), (5435, 37051), (7609, 26465)]