23358315

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1999}}^1$

素因数の和:2067

約数の個数: 32

約数和(自身を含む): 40320000

約数和(自身を除く): 16961685

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 1999, 2337, 3895, 5997, 9995, 11685, 29985, 37981, 81959, 113943, 189905, 245877, 409795, 569715, 1229385, 1557221, 4671663, 7786105, 23358315]

約数ペア:

[(1, 23358315), (3, 7786105), (5, 4671663), (15, 1557221), (19, 1229385), (41, 569715), (57, 409795), (95, 245877), (123, 189905), (205, 113943), (285, 81959), (615, 37981), (779, 29985), (1999, 11685), (2337, 9995), (3895, 5997)]