15955871165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{199411}}^1$

素因数の和:200660

約数の個数: 16

約数和(自身を含む): 20636749056

約数和(自身を除く): 4680877891

約数列:

[1, 5, 13, 65, 1231, 6155, 16003, 80015, 199411, 997055, 2592343, 12961715, 245474941, 1227374705, 3191174233, 15955871165]

約数ペア:

[(1, 15955871165), (5, 3191174233), (13, 1227374705), (65, 245474941), (1231, 12961715), (6155, 2592343), (16003, 997055), (80015, 199411)]