131202395

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1\times {\mathrm{523}}^1$

素因数の和:1042

約数の個数: 16

約数和(自身を含む): 159363072

約数和(自身を除く): 28160677

約数列:

[1, 5, 131, 383, 523, 655, 1915, 2615, 50173, 68513, 200309, 250865, 342565, 1001545, 26240479, 131202395]

約数ペア:

[(1, 131202395), (5, 26240479), (131, 1001545), (383, 342565), (523, 250865), (655, 200309), (1915, 68513), (2615, 50173)]