85455005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43711}}^1$

素因数の和:43756

約数の個数: 16

約数和(自身を含む): 113301504

約数和(自身を除く): 27846499

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 43711, 218555, 743087, 1005353, 3715435, 5026765, 17091001, 85455005]

約数ペア:

[(1, 85455005), (5, 17091001), (17, 5026765), (23, 3715435), (85, 1005353), (115, 743087), (391, 218555), (1955, 43711)]