84269315

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3217}}^1$

素因数の和:3279

約数の個数: 24

約数和(自身を含む): 113067648

約数和(自身を除く): 28798333

約数列:

[1, 5, 13, 31, 65, 155, 169, 403, 845, 2015, 3217, 5239, 16085, 26195, 41821, 99727, 209105, 498635, 543673, 1296451, 2718365, 6482255, 16853863, 84269315]

約数ペア:

[(1, 84269315), (5, 16853863), (13, 6482255), (31, 2718365), (65, 1296451), (155, 543673), (169, 498635), (403, 209105), (845, 99727), (2015, 41821), (3217, 26195), (5239, 16085)]