161777196685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{5407}}^1$

素因数の和:5678

約数の個数: 64

約数和(自身を含む): 218268610560

約数和(自身を除く): 56491413875

約数列:

[1, 5, 13, 41, 65, 103, 109, 205, 515, 533, 545, 1339, 1417, 2665, 4223, 4469, 5407, 6695, 7085, 11227, 21115, 22345, 27035, 54899, 56135, 58097, 70291, 145951, 221687, 274495, 290485, 351455, 460307, 556921, 589363, 729755, 1108435, 2301535, 2784605, 2881931, 2946815, 5983991, 7239973, 7661719, 14409655, 22833761, 24163883, 29919955, 36199865, 38308595, 60704389, 114168805, 120819415, 296838893, 303521945, 314130479, 789157057, 1484194465, 1570652395, 2488879949, 3945785285, 12444399745, 32355439337, 161777196685]

約数ペア:

[(1, 161777196685), (5, 32355439337), (13, 12444399745), (41, 3945785285), (65, 2488879949), (103, 1570652395), (109, 1484194465), (205, 789157057), (515, 314130479), (533, 303521945), (545, 296838893), (1339, 120819415), (1417, 114168805), (2665, 60704389), (4223, 38308595), (4469, 36199865), (5407, 29919955), (6695, 24163883), (7085, 22833761), (11227, 14409655), (21115, 7661719), (22345, 7239973), (27035, 5983991), (54899, 2946815), (56135, 2881931), (58097, 2784605), (70291, 2301535), (145951, 1108435), (221687, 729755), (274495, 589363), (290485, 556921), (351455, 460307)]