327831985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{265451}}^1$

素因数の和:265488

約数の個数: 16

約数和(自身を含む): 445959360

約数和(自身を除く): 118127375

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 265451, 1327255, 3450863, 5043569, 17254315, 25217845, 65566397, 327831985]

約数ペア:

[(1, 327831985), (5, 65566397), (13, 25217845), (19, 17254315), (65, 5043569), (95, 3450863), (247, 1327255), (1235, 265451)]