26064415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3061}}^1$

素因数の和:3210

約数の個数: 16

約数和(自身を含む): 33951456

約数和(自身を除く): 7887041

約数列:

[1, 5, 13, 65, 131, 655, 1703, 3061, 8515, 15305, 39793, 198965, 400991, 2004955, 5212883, 26064415]

約数ペア:

[(1, 26064415), (5, 5212883), (13, 2004955), (65, 400991), (131, 198965), (655, 39793), (1703, 15305), (3061, 8515)]