86645465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{1291}}^1$

素因数の和:1760

約数の個数: 16

約数和(自身を含む): 107659776

約数和(自身を除く): 21014311

約数列:

[1, 5, 31, 155, 433, 1291, 2165, 6455, 13423, 40021, 67115, 200105, 559003, 2795015, 17329093, 86645465]

約数ペア:

[(1, 86645465), (5, 17329093), (31, 2795015), (155, 559003), (433, 200105), (1291, 67115), (2165, 40021), (6455, 13423)]