26137585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^2$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 34236648

約数和(自身を除く): 8099063

約数列:

[1, 5, 17, 61, 71, 85, 305, 355, 1037, 1207, 4331, 5041, 5185, 6035, 21655, 25205, 73627, 85697, 307501, 368135, 428485, 1537505, 5227517, 26137585]

約数ペア:

[(1, 26137585), (5, 5227517), (17, 1537505), (61, 428485), (71, 368135), (85, 307501), (305, 85697), (355, 73627), (1037, 25205), (1207, 21655), (4331, 6035), (5041, 5185)]