49821645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4157}}^1$

素因数の和:4229

約数の個数: 32

約数和(自身を含む): 86220288

約数和(自身を除く): 36398643

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 3995, 4157, 11985, 12471, 20785, 62355, 70669, 195379, 212007, 353345, 586137, 976895, 1060035, 2930685, 3321443, 9964329, 16607215, 49821645]

約数ペア:

[(1, 49821645), (3, 16607215), (5, 9964329), (15, 3321443), (17, 2930685), (47, 1060035), (51, 976895), (85, 586137), (141, 353345), (235, 212007), (255, 195379), (705, 70669), (799, 62355), (2397, 20785), (3995, 12471), (4157, 11985)]