245291005

素因数分解:

$5^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1\times {\mathrm{811}}^1$

素因数の和:1308

約数の個数: 16

約数和(自身を含む): 297114048

約数和(自身を除く): 51823043

約数列:

[1, 5, 241, 251, 811, 1205, 1255, 4055, 60491, 195451, 203561, 302455, 977255, 1017805, 49058201, 245291005]

約数ペア:

[(1, 245291005), (5, 49058201), (241, 1017805), (251, 977255), (811, 302455), (1205, 203561), (1255, 195451), (4055, 60491)]