23997915

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13007}}^1$

素因数の和:13059

約数の個数: 24

約数和(自身を含む): 42614208

約数和(自身を除く): 18616293

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 13007, 39021, 65035, 117063, 195105, 533287, 585315, 1599861, 2666435, 4799583, 7999305, 23997915]

約数ペア:

[(1, 23997915), (3, 7999305), (5, 4799583), (9, 2666435), (15, 1599861), (41, 585315), (45, 533287), (123, 195105), (205, 117063), (369, 65035), (615, 39021), (1845, 13007)]