26306915

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{433}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 32810400

約数和(自身を除く): 6503485

約数列:

[1, 5, 29, 145, 419, 433, 2095, 2165, 12151, 12557, 60755, 62785, 181427, 907135, 5261383, 26306915]

約数ペア:

[(1, 26306915), (5, 5261383), (29, 907135), (145, 181427), (419, 62785), (433, 60755), (2095, 12557), (2165, 12151)]