157797145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2377}}^1$

素因数の和:2481

約数の個数: 32

約数和(自身を含む): 221895936

約数和(自身を除く): 64098791

約数列:

[1, 5, 11, 17, 55, 71, 85, 187, 355, 781, 935, 1207, 2377, 3905, 6035, 11885, 13277, 26147, 40409, 66385, 130735, 168767, 202045, 444499, 843835, 1856437, 2222495, 2869039, 9282185, 14345195, 31559429, 157797145]

約数ペア:

[(1, 157797145), (5, 31559429), (11, 14345195), (17, 9282185), (55, 2869039), (71, 2222495), (85, 1856437), (187, 843835), (355, 444499), (781, 202045), (935, 168767), (1207, 130735), (2377, 66385), (3905, 40409), (6035, 26147), (11885, 13277)]