23748825

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 41515200

約数和(自身を除く): 17766375

約数列:

[1, 3, 5, 15, 25, 29, 61, 75, 87, 145, 179, 183, 305, 435, 537, 725, 895, 915, 1525, 1769, 2175, 2685, 4475, 4575, 5191, 5307, 8845, 10919, 13425, 15573, 25955, 26535, 32757, 44225, 54595, 77865, 129775, 132675, 163785, 272975, 316651, 389325, 818925, 949953, 1583255, 4749765, 7916275, 23748825]

約数ペア:

[(1, 23748825), (3, 7916275), (5, 4749765), (15, 1583255), (25, 949953), (29, 818925), (61, 389325), (75, 316651), (87, 272975), (145, 163785), (179, 132675), (183, 129775), (305, 77865), (435, 54595), (537, 44225), (725, 32757), (895, 26535), (915, 25955), (1525, 15573), (1769, 13425), (2175, 10919), (2685, 8845), (4475, 5307), (4575, 5191)]