15514257

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 23067520

約数和(自身を除く): 7553263

約数列:

[1, 3, 11, 33, 79, 121, 237, 363, 541, 869, 1623, 2607, 5951, 9559, 17853, 28677, 42739, 65461, 128217, 196383, 470129, 1410387, 5171419, 15514257]

約数ペア:

[(1, 15514257), (3, 5171419), (11, 1410387), (33, 470129), (79, 196383), (121, 128217), (237, 65461), (363, 42739), (541, 28677), (869, 17853), (1623, 9559), (2607, 5951)]