51915945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5189}}^1$

素因数の和:5249

約数の個数: 32

約数和(自身を含む): 89683200

約数和(自身を除く): 37767255

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 5189, 10005, 15567, 25945, 77835, 119347, 150481, 358041, 451443, 596735, 752405, 1790205, 2257215, 3461063, 10383189, 17305315, 51915945]

約数ペア:

[(1, 51915945), (3, 17305315), (5, 10383189), (15, 3461063), (23, 2257215), (29, 1790205), (69, 752405), (87, 596735), (115, 451443), (145, 358041), (345, 150481), (435, 119347), (667, 77835), (2001, 25945), (3335, 15567), (5189, 10005)]