26139305

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:568

約数の個数: 16

約数和(自身を含む): 31961088

約数和(自身を除く): 5821783

約数列:

[1, 5, 101, 191, 271, 505, 955, 1355, 19291, 27371, 51761, 96455, 136855, 258805, 5227861, 26139305]

約数ペア:

[(1, 26139305), (5, 5227861), (101, 258805), (191, 136855), (271, 96455), (505, 51761), (955, 27371), (1355, 19291)]