26385385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4561}}^1$

素因数の和:4668

約数の個数: 16

約数和(自身を含む): 34488720

約数和(自身を除く): 8103335

約数列:

[1, 5, 13, 65, 89, 445, 1157, 4561, 5785, 22805, 59293, 296465, 405929, 2029645, 5277077, 26385385]

約数ペア:

[(1, 26385385), (5, 5277077), (13, 2029645), (65, 405929), (89, 296465), (445, 59293), (1157, 22805), (4561, 5785)]