220182915

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{2371}}^1$

素因数の和:2571

約数の個数: 32

約数和(自身を含む): 363428352

約数和(自身を除く): 143245437

約数列:

[1, 3, 5, 15, 41, 123, 151, 205, 453, 615, 755, 2265, 2371, 6191, 7113, 11855, 18573, 30955, 35565, 92865, 97211, 291633, 358021, 486055, 1074063, 1458165, 1790105, 5370315, 14678861, 44036583, 73394305, 220182915]

約数ペア:

[(1, 220182915), (3, 73394305), (5, 44036583), (15, 14678861), (41, 5370315), (123, 1790105), (151, 1458165), (205, 1074063), (453, 486055), (615, 358021), (755, 291633), (2265, 97211), (2371, 92865), (6191, 35565), (7113, 30955), (11855, 18573)]