9965665

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:500

約数の個数: 16

約数和(自身を含む): 12365136

約数和(自身を除く): 2399471

約数列:

[1, 5, 41, 173, 205, 281, 865, 1405, 7093, 11521, 35465, 48613, 57605, 243065, 1993133, 9965665]

約数ペア:

[(1, 9965665), (5, 1993133), (41, 243065), (173, 57605), (205, 48613), (281, 35465), (865, 11521), (1405, 7093)]