1818795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 3239424

約数和(自身を除く): 1420629

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 151, 165, 219, 365, 453, 755, 803, 1095, 1661, 2265, 2409, 4015, 4983, 8305, 11023, 12045, 24915, 33069, 55115, 121253, 165345, 363759, 606265, 1818795]

約数ペア:

[(1, 1818795), (3, 606265), (5, 363759), (11, 165345), (15, 121253), (33, 55115), (55, 33069), (73, 24915), (151, 12045), (165, 11023), (219, 8305), (365, 4983), (453, 4015), (755, 2409), (803, 2265), (1095, 1661)]