126726145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4157}}^1$

素因数の和:4249

約数の個数: 32

約数和(自身を含む): 190003968

約数和(自身を除く): 63277823

約数列:

[1, 5, 7, 13, 35, 65, 67, 91, 335, 455, 469, 871, 2345, 4157, 4355, 6097, 20785, 29099, 30485, 54041, 145495, 270205, 278519, 378287, 1392595, 1891435, 1949633, 3620747, 9748165, 18103735, 25345229, 126726145]

約数ペア:

[(1, 126726145), (5, 25345229), (7, 18103735), (13, 9748165), (35, 3620747), (65, 1949633), (67, 1891435), (91, 1392595), (335, 378287), (455, 278519), (469, 270205), (871, 145495), (2345, 54041), (4157, 30485), (4355, 29099), (6097, 20785)]