1379495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 1878240

約数和(自身を除く): 498745

約数列:

[1, 5, 13, 19, 65, 95, 247, 1117, 1235, 5585, 14521, 21223, 72605, 106115, 275899, 1379495]

約数ペア:

[(1, 1379495), (5, 275899), (13, 106115), (19, 72605), (65, 21223), (95, 14521), (247, 5585), (1117, 1235)]