68500055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61991}}^1$

素因数の和:62026

約数の個数: 16

約数和(自身を含む): 93731904

約数和(自身を除く): 25231849

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 61991, 309955, 805883, 1053847, 4029415, 5269235, 13700011, 68500055]

約数ペア:

[(1, 68500055), (5, 13700011), (13, 5269235), (17, 4029415), (65, 1053847), (85, 805883), (221, 309955), (1105, 61991)]