15283905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11197}}^1$

素因数の和:11225

約数の個数: 32

約数和(自身を含む): 30100224

約数和(自身を除く): 14816319

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 11197, 33591, 55985, 78379, 145561, 167955, 235137, 391895, 436683, 727805, 1018927, 1175685, 2183415, 3056781, 5094635, 15283905]

約数ペア:

[(1, 15283905), (3, 5094635), (5, 3056781), (7, 2183415), (13, 1175685), (15, 1018927), (21, 727805), (35, 436683), (39, 391895), (65, 235137), (91, 167955), (105, 145561), (195, 78379), (273, 55985), (455, 33591), (1365, 11197)]