13947345

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5081}}^1$

素因数の和:5153

約数の個数: 24

約数和(自身を含む): 24576552

約数和(自身を除く): 10629207

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 5081, 15243, 25405, 45729, 76215, 228645, 309941, 929823, 1549705, 2789469, 4649115, 13947345]

約数ペア:

[(1, 13947345), (3, 4649115), (5, 2789469), (9, 1549705), (15, 929823), (45, 309941), (61, 228645), (183, 76215), (305, 45729), (549, 25405), (915, 15243), (2745, 5081)]