5199025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 7358904

約数和(自身を除く): 2159879

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 941, 1105, 4705, 5525, 12233, 15997, 23525, 61165, 79985, 207961, 305825, 399925, 1039805, 5199025]

約数ペア:

[(1, 5199025), (5, 1039805), (13, 399925), (17, 305825), (25, 207961), (65, 79985), (85, 61165), (221, 23525), (325, 15997), (425, 12233), (941, 5525), (1105, 4705)]