13055915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{571}}^1$

素因数の和:862

約数の個数: 16

約数和(自身を含む): 16679520

約数和(自身を除く): 3623605

約数列:

[1, 5, 17, 85, 269, 571, 1345, 2855, 4573, 9707, 22865, 48535, 153599, 767995, 2611183, 13055915]

約数ペア:

[(1, 13055915), (5, 2611183), (17, 767995), (85, 153599), (269, 48535), (571, 22865), (1345, 9707), (2855, 4573)]