71340585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{279767}}^1$

素因数の和:279792

約数の個数: 16

約数和(自身を含む): 120859776

約数和(自身を除く): 49519191

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 279767, 839301, 1398835, 4196505, 4756039, 14268117, 23780195, 71340585]

約数ペア:

[(1, 71340585), (3, 23780195), (5, 14268117), (15, 4756039), (17, 4196505), (51, 1398835), (85, 839301), (255, 279767)]