8182135

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 11120544

約数和(自身を除く): 2938409

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 421, 845, 1495, 2105, 3887, 5473, 9683, 19435, 27365, 48415, 71149, 125879, 355745, 629395, 1636427, 8182135]

約数ペア:

[(1, 8182135), (5, 1636427), (13, 629395), (23, 355745), (65, 125879), (115, 71149), (169, 48415), (299, 27365), (421, 19435), (845, 9683), (1495, 5473), (2105, 3887)]