31672355

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4027}}^1$

素因数の和:4067

約数の個数: 24

約数和(自身を含む): 45000816

約数和(自身を除く): 13328461

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 4027, 7865, 20135, 44297, 52351, 221485, 261755, 487267, 575861, 2436335, 2879305, 6334471, 31672355]

約数ペア:

[(1, 31672355), (5, 6334471), (11, 2879305), (13, 2436335), (55, 575861), (65, 487267), (121, 261755), (143, 221485), (605, 52351), (715, 44297), (1573, 20135), (4027, 7865)]