248222715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1272937}}^1$

素因数の和:1272958

約数の個数: 16

約数和(自身を含む): 427707168

約数和(自身を除く): 179484453

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1272937, 3818811, 6364685, 16548181, 19094055, 49644543, 82740905, 248222715]

約数ペア:

[(1, 248222715), (3, 82740905), (5, 49644543), (13, 19094055), (15, 16548181), (39, 6364685), (65, 3818811), (195, 1272937)]