26501855

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1031}}^1$

素因数の和:1186

約数の個数: 16

約数和(自身を含む): 32768064

約数和(自身を除く): 6266209

約数列:

[1, 5, 53, 97, 265, 485, 1031, 5141, 5155, 25705, 54643, 100007, 273215, 500035, 5300371, 26501855]

約数ペア:

[(1, 26501855), (5, 5300371), (53, 500035), (97, 273215), (265, 100007), (485, 54643), (1031, 25705), (5141, 5155)]