26642155

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4273}}^1$

素因数の和:4350

約数の個数: 16

約数和(自身を含む): 33850080

約数和(自身を除く): 7207925

約数列:

[1, 5, 29, 43, 145, 215, 1247, 4273, 6235, 21365, 123917, 183739, 619585, 918695, 5328431, 26642155]

約数ペア:

[(1, 26642155), (5, 5328431), (29, 918695), (43, 619585), (145, 183739), (215, 123917), (1247, 21365), (4273, 6235)]