12559965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 22104576

約数和(自身を除く): 9544611

約数列:

[1, 3, 5, 11, 15, 33, 55, 163, 165, 467, 489, 815, 1401, 1793, 2335, 2445, 5137, 5379, 7005, 8965, 15411, 25685, 26895, 76121, 77055, 228363, 380605, 837331, 1141815, 2511993, 4186655, 12559965]

約数ペア:

[(1, 12559965), (3, 4186655), (5, 2511993), (11, 1141815), (15, 837331), (33, 380605), (55, 228363), (163, 77055), (165, 76121), (467, 26895), (489, 25685), (815, 15411), (1401, 8965), (1793, 7005), (2335, 5379), (2445, 5137)]