128869435

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{883}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 166089456

約数和(自身を除く): 37220021

約数列:

[1, 5, 17, 85, 101, 289, 505, 883, 1445, 1717, 4415, 8585, 15011, 29189, 75055, 89183, 145945, 255187, 445915, 1275935, 1516111, 7580555, 25773887, 128869435]

約数ペア:

[(1, 128869435), (5, 25773887), (17, 7580555), (85, 1516111), (101, 1275935), (289, 445915), (505, 255187), (883, 145945), (1445, 89183), (1717, 75055), (4415, 29189), (8585, 15011)]