42822005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{641}}^1$

素因数の和:1108

約数の個数: 16

約数和(自身を含む): 53250048

約数和(自身を除く): 10428043

約数列:

[1, 5, 31, 155, 431, 641, 2155, 3205, 13361, 19871, 66805, 99355, 276271, 1381355, 8564401, 42822005]

約数ペア:

[(1, 42822005), (5, 8564401), (31, 1381355), (155, 276271), (431, 99355), (641, 66805), (2155, 19871), (3205, 13361)]