13744315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 19353600

約数和(自身を除く): 5609285

約数列:

[1, 5, 13, 19, 31, 65, 95, 155, 247, 359, 403, 589, 1235, 1795, 2015, 2945, 4667, 6821, 7657, 11129, 23335, 34105, 38285, 55645, 88673, 144677, 211451, 443365, 723385, 1057255, 2748863, 13744315]

約数ペア:

[(1, 13744315), (5, 2748863), (13, 1057255), (19, 723385), (31, 443365), (65, 211451), (95, 144677), (155, 88673), (247, 55645), (359, 38285), (403, 34105), (589, 23335), (1235, 11129), (1795, 7657), (2015, 6821), (2945, 4667)]