38468865

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 64012032

約数和(自身を除く): 25543167

約数列:

[1, 3, 5, 15, 41, 71, 123, 205, 213, 355, 615, 881, 1065, 2643, 2911, 4405, 8733, 13215, 14555, 36121, 43665, 62551, 108363, 180605, 187653, 312755, 541815, 938265, 2564591, 7693773, 12822955, 38468865]

約数ペア:

[(1, 38468865), (3, 12822955), (5, 7693773), (15, 2564591), (41, 938265), (71, 541815), (123, 312755), (205, 187653), (213, 180605), (355, 108363), (615, 62551), (881, 43665), (1065, 36121), (2643, 14555), (2911, 13215), (4405, 8733)]