82842565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67079}}^1$

素因数の和:67116

約数の個数: 16

約数和(自身を含む): 112694400

約数和(自身を除く): 29851835

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 67079, 335395, 872027, 1274501, 4360135, 6372505, 16568513, 82842565]

約数ペア:

[(1, 82842565), (5, 16568513), (13, 6372505), (19, 4360135), (65, 1274501), (95, 872027), (247, 335395), (1235, 67079)]