28967315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{727}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 37547328

約数和(自身を除く): 8580013

約数列:

[1, 5, 13, 65, 613, 727, 3065, 3635, 7969, 9451, 39845, 47255, 445651, 2228255, 5793463, 28967315]

約数ペア:

[(1, 28967315), (5, 5793463), (13, 2228255), (65, 445651), (613, 47255), (727, 39845), (3065, 9451), (3635, 7969)]