15143515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1093}}^1$

素因数の和:1278

約数の個数: 16

約数和(自身を含む): 19376928

約数和(自身を除く): 4233413

約数列:

[1, 5, 17, 85, 163, 815, 1093, 2771, 5465, 13855, 18581, 92905, 178159, 890795, 3028703, 15143515]

約数ペア:

[(1, 15143515), (5, 3028703), (17, 890795), (85, 178159), (163, 92905), (815, 18581), (1093, 13855), (2771, 5465)]