42289995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3511}}^1$

素因数の和:3603

約数の個数: 32

約数和(自身を含む): 74847744

約数和(自身を除く): 32557749

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 165, 219, 365, 803, 1095, 2409, 3511, 4015, 10533, 12045, 17555, 38621, 52665, 115863, 193105, 256303, 579315, 768909, 1281515, 2819333, 3844545, 8457999, 14096665, 42289995]

約数ペア:

[(1, 42289995), (3, 14096665), (5, 8457999), (11, 3844545), (15, 2819333), (33, 1281515), (55, 768909), (73, 579315), (165, 256303), (219, 193105), (365, 115863), (803, 52665), (1095, 38621), (2409, 17555), (3511, 12045), (4015, 10533)]