51801705

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 92664000

約数和(自身を除く): 40862295

約数列:

[1, 3, 5, 9, 15, 45, 59, 109, 177, 179, 295, 327, 531, 537, 545, 885, 895, 981, 1611, 1635, 2655, 2685, 4905, 6431, 8055, 10561, 19293, 19511, 31683, 32155, 52805, 57879, 58533, 95049, 96465, 97555, 158415, 175599, 289395, 292665, 475245, 877995, 1151149, 3453447, 5755745, 10360341, 17267235, 51801705]

約数ペア:

[(1, 51801705), (3, 17267235), (5, 10360341), (9, 5755745), (15, 3453447), (45, 1151149), (59, 877995), (109, 475245), (177, 292665), (179, 289395), (295, 175599), (327, 158415), (531, 97555), (537, 96465), (545, 95049), (885, 58533), (895, 57879), (981, 52805), (1611, 32155), (1635, 31683), (2655, 19511), (2685, 19293), (4905, 10561), (6431, 8055)]