26940395

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{971}}^1$

素因数の和:1186

約数の個数: 16

約数和(自身を含む): 33592320

約数和(自身を除く): 6651925

約数列:

[1, 5, 31, 155, 179, 895, 971, 4855, 5549, 27745, 30101, 150505, 173809, 869045, 5388079, 26940395]

約数ペア:

[(1, 26940395), (5, 5388079), (31, 869045), (155, 173809), (179, 150505), (895, 30101), (971, 27745), (4855, 5549)]