493805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 16

約数和(自身を含む): 653184

約数和(自身を除く): 159379

約数列:

[1, 5, 13, 65, 71, 107, 355, 535, 923, 1391, 4615, 6955, 7597, 37985, 98761, 493805]

約数ペア:

[(1, 493805), (5, 98761), (13, 37985), (65, 7597), (71, 6955), (107, 4615), (355, 1391), (535, 923)]