604565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 16

約数和(自身を含む): 798336

約数和(自身を除く): 193771

約数列:

[1, 5, 13, 65, 71, 131, 355, 655, 923, 1703, 4615, 8515, 9301, 46505, 120913, 604565]

約数ペア:

[(1, 604565), (5, 120913), (13, 46505), (65, 9301), (71, 8515), (131, 4615), (355, 1703), (655, 923)]