54808905

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 89424000

約数和(自身を除く): 34615095

約数列:

[1, 3, 5, 15, 137, 149, 179, 411, 447, 537, 685, 745, 895, 2055, 2235, 2685, 20413, 24523, 26671, 61239, 73569, 80013, 102065, 122615, 133355, 306195, 367845, 400065, 3653927, 10961781, 18269635, 54808905]

約数ペア:

[(1, 54808905), (3, 18269635), (5, 10961781), (15, 3653927), (137, 400065), (149, 367845), (179, 306195), (411, 133355), (447, 122615), (537, 102065), (685, 80013), (745, 73569), (895, 61239), (2055, 26671), (2235, 24523), (2685, 20413)]