78756145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{22861}}^1$

素因数の和:22932

約数の個数: 16

約数和(自身を含む): 103702032

約数和(自身を除く): 24945887

約数列:

[1, 5, 13, 53, 65, 265, 689, 3445, 22861, 114305, 297193, 1211633, 1485965, 6058165, 15751229, 78756145]

約数ペア:

[(1, 78756145), (5, 15751229), (13, 6058165), (53, 1485965), (65, 1211633), (265, 297193), (689, 114305), (3445, 22861)]