55112915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{77081}}^1$

素因数の和:77110

約数の個数: 16

約数和(自身を含む): 77698656

約数和(自身を除く): 22585741

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 77081, 385405, 847891, 1002053, 4239455, 5010265, 11022583, 55112915]

約数ペア:

[(1, 55112915), (5, 11022583), (11, 5010265), (13, 4239455), (55, 1002053), (65, 847891), (143, 385405), (715, 77081)]