17990735295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1877}}^1$

素因数の和:2129

約数の個数: 96

約数和(自身を含む): 32992704000

約数和(自身を除く): 15001968705

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 169, 195, 199, 247, 285, 507, 597, 741, 845, 995, 1235, 1877, 2535, 2587, 2985, 3211, 3705, 3781, 5631, 7761, 9385, 9633, 11343, 12935, 16055, 18905, 24401, 28155, 33631, 35663, 38805, 48165, 49153, 56715, 73203, 100893, 106989, 122005, 147459, 168155, 178315, 245765, 317213, 366015, 373523, 463619, 504465, 534945, 638989, 737295, 951639, 1120569, 1390857, 1586065, 1867615, 1916967, 2318095, 3194945, 4758195, 4855799, 5602845, 6027047, 6954285, 7096937, 9584835, 14567397, 18081141, 21290811, 24278995, 30135235, 35484685, 63125387, 72836985, 90405705, 92260181, 106454055, 189376161, 276780543, 315626935, 461300905, 946880805, 1199382353, 1383902715, 3598147059, 5996911765, 17990735295]

約数ペア:

[(1, 17990735295), (3, 5996911765), (5, 3598147059), (13, 1383902715), (15, 1199382353), (19, 946880805), (39, 461300905), (57, 315626935), (65, 276780543), (95, 189376161), (169, 106454055), (195, 92260181), (199, 90405705), (247, 72836985), (285, 63125387), (507, 35484685), (597, 30135235), (741, 24278995), (845, 21290811), (995, 18081141), (1235, 14567397), (1877, 9584835), (2535, 7096937), (2587, 6954285), (2985, 6027047), (3211, 5602845), (3705, 4855799), (3781, 4758195), (5631, 3194945), (7761, 2318095), (9385, 1916967), (9633, 1867615), (11343, 1586065), (12935, 1390857), (16055, 1120569), (18905, 951639), (24401, 737295), (28155, 638989), (33631, 534945), (35663, 504465), (38805, 463619), (48165, 373523), (49153, 366015), (56715, 317213), (73203, 245765), (100893, 178315), (106989, 168155), (122005, 147459)]