22972995

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 42500640

約数和(自身を除く): 19527645

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 97, 171, 277, 285, 291, 485, 831, 855, 873, 1385, 1455, 1843, 2493, 4155, 4365, 5263, 5529, 9215, 12465, 15789, 16587, 26315, 26869, 27645, 47367, 78945, 80607, 82935, 134345, 236835, 241821, 403035, 510511, 1209105, 1531533, 2552555, 4594599, 7657665, 22972995]

約数ペア:

[(1, 22972995), (3, 7657665), (5, 4594599), (9, 2552555), (15, 1531533), (19, 1209105), (45, 510511), (57, 403035), (95, 241821), (97, 236835), (171, 134345), (277, 82935), (285, 80607), (291, 78945), (485, 47367), (831, 27645), (855, 26869), (873, 26315), (1385, 16587), (1455, 15789), (1843, 12465), (2493, 9215), (4155, 5529), (4365, 5263)]