13013865

素因数分解:

$3^5\times 5^1\times {\mathrm{10711}}^1$

素因数の和:10731

約数の個数: 24

約数和(自身を含む): 23395008

約数和(自身を除く): 10381143

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 10711, 32133, 53555, 96399, 160665, 289197, 481995, 867591, 1445985, 2602773, 4337955, 13013865]

約数ペア:

[(1, 13013865), (3, 4337955), (5, 2602773), (9, 1445985), (15, 867591), (27, 481995), (45, 289197), (81, 160665), (135, 96399), (243, 53555), (405, 32133), (1215, 10711)]