42148645

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1319}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 63866880

約数和(自身を除く): 21718235

約数列:

[1, 5, 7, 11, 35, 55, 77, 83, 385, 415, 581, 913, 1319, 2905, 4565, 6391, 6595, 9233, 14509, 31955, 46165, 72545, 101563, 109477, 507815, 547385, 766339, 1204247, 3831695, 6021235, 8429729, 42148645]

約数ペア:

[(1, 42148645), (5, 8429729), (7, 6021235), (11, 3831695), (35, 1204247), (55, 766339), (77, 547385), (83, 507815), (385, 109477), (415, 101563), (581, 72545), (913, 46165), (1319, 31955), (2905, 14509), (4565, 9233), (6391, 6595)]