1393795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:582

約数の個数: 16

約数和(自身を含む): 1848672

約数和(自身を除く): 454877

約数列:

[1, 5, 13, 41, 65, 205, 523, 533, 2615, 2665, 6799, 21443, 33995, 107215, 278759, 1393795]

約数ペア:

[(1, 1393795), (5, 278759), (13, 107215), (41, 33995), (65, 21443), (205, 6799), (523, 2665), (533, 2615)]