68214185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{4391}}^1$

素因数の和:4648

約数の個数: 16

約数和(自身を含む): 88542720

約数和(自身を除く): 20328535

約数列:

[1, 5, 13, 65, 239, 1195, 3107, 4391, 15535, 21955, 57083, 285415, 1049449, 5247245, 13642837, 68214185]

約数ペア:

[(1, 68214185), (5, 13642837), (13, 5247245), (65, 1049449), (239, 285415), (1195, 57083), (3107, 21955), (4391, 15535)]