86983195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{31121}}^1$

素因数の和:31182

約数の個数: 16

約数和(自身を含む): 115026912

約数和(自身を除く): 28043717

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 31121, 155605, 404573, 1338203, 2022865, 6691015, 17396639, 86983195]

約数ペア:

[(1, 86983195), (5, 17396639), (13, 6691015), (43, 2022865), (65, 1338203), (215, 404573), (559, 155605), (2795, 31121)]