72054385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{35759}}^1$

素因数の和:35808

約数の個数: 16

約数和(自身を含む): 96122880

約数和(自身を除く): 24068495

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 35759, 178795, 464867, 1108529, 2324335, 5542645, 14410877, 72054385]

約数ペア:

[(1, 72054385), (5, 14410877), (13, 5542645), (31, 2324335), (65, 1108529), (155, 464867), (403, 178795), (2015, 35759)]