26858585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1151}}^1$

素因数の和:1528

約数の個数: 16

約数和(自身を含む): 34836480

約数和(自身を除く): 7977895

約数列:

[1, 5, 13, 65, 359, 1151, 1795, 4667, 5755, 14963, 23335, 74815, 413209, 2066045, 5371717, 26858585]

約数ペア:

[(1, 26858585), (5, 5371717), (13, 2066045), (65, 413209), (359, 74815), (1151, 23335), (1795, 14963), (4667, 5755)]