74778435

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20021}}^1$

素因数の和:20115

約数の個数: 24

約数和(自身を含む): 131184144

約数和(自身を除く): 56405709

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 20021, 60063, 100105, 180189, 300315, 900945, 1661743, 4985229, 8308715, 14955687, 24926145, 74778435]

約数ペア:

[(1, 74778435), (3, 24926145), (5, 14955687), (9, 8308715), (15, 4985229), (45, 1661743), (83, 900945), (249, 300315), (415, 180189), (747, 100105), (1245, 60063), (3735, 20021)]