7697895

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 12856320

約数和(自身を除く): 5158425

約数列:

[1, 3, 5, 15, 47, 61, 141, 179, 183, 235, 305, 537, 705, 895, 915, 2685, 2867, 8413, 8601, 10919, 14335, 25239, 32757, 42065, 43005, 54595, 126195, 163785, 513193, 1539579, 2565965, 7697895]

約数ペア:

[(1, 7697895), (3, 2565965), (5, 1539579), (15, 513193), (47, 163785), (61, 126195), (141, 54595), (179, 43005), (183, 42065), (235, 32757), (305, 25239), (537, 14335), (705, 10919), (895, 8601), (915, 8413), (2685, 2867)]