251018155

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{10771}}^1$

素因数の和:10914

約数の個数: 16

約数和(自身を含む): 310233600

約数和(自身を除く): 59215445

約数列:

[1, 5, 59, 79, 295, 395, 4661, 10771, 23305, 53855, 635489, 850909, 3177445, 4254545, 50203631, 251018155]

約数ペア:

[(1, 251018155), (5, 50203631), (59, 4254545), (79, 3177445), (295, 850909), (395, 635489), (4661, 53855), (10771, 23305)]