6813395

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:406

約数の個数: 16

約数和(自身を含む): 8436960

約数和(自身を除く): 1623565

約数列:

[1, 5, 61, 89, 251, 305, 445, 1255, 5429, 15311, 22339, 27145, 76555, 111695, 1362679, 6813395]

約数ペア:

[(1, 6813395), (5, 1362679), (61, 111695), (89, 76555), (251, 27145), (305, 22339), (445, 15311), (1255, 5429)]