66211415

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{593}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 80660448

約数和(自身を除く): 14449033

約数列:

[1, 5, 137, 163, 593, 685, 815, 2965, 22331, 81241, 96659, 111655, 406205, 483295, 13242283, 66211415]

約数ペア:

[(1, 66211415), (5, 13242283), (137, 483295), (163, 406205), (593, 111655), (685, 96659), (815, 81241), (2965, 22331)]