193270895

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^2\times {\mathrm{181}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 243664512

約数和(自身を除く): 50393617

約数列:

[1, 5, 31, 83, 155, 181, 415, 905, 2573, 5611, 6889, 12865, 15023, 28055, 34445, 75115, 213559, 465713, 1067795, 1246909, 2328565, 6234545, 38654179, 193270895]

約数ペア:

[(1, 193270895), (5, 38654179), (31, 6234545), (83, 2328565), (155, 1246909), (181, 1067795), (415, 465713), (905, 213559), (2573, 75115), (5611, 34445), (6889, 28055), (12865, 15023)]