788551205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 1204035840

約数和(自身を除く): 415484635

約数列:

[1, 5, 13, 17, 19, 23, 65, 71, 85, 95, 115, 221, 247, 299, 323, 355, 391, 437, 529, 923, 1105, 1207, 1235, 1349, 1495, 1615, 1633, 1955, 2185, 2645, 4199, 4615, 5083, 5681, 6035, 6745, 6877, 7429, 8165, 8993, 10051, 15691, 17537, 20995, 21229, 22933, 25415, 27761, 28405, 31027, 34385, 37145, 37559, 44965, 50255, 78455, 87685, 96577, 106145, 114665, 116909, 130663, 138805, 155135, 170867, 187795, 298129, 360893, 403351, 482885, 488267, 527459, 584545, 638503, 653315, 713621, 854335, 1490645, 1804465, 2016755, 2221271, 2441335, 2637295, 3192515, 3568105, 6856967, 8300539, 9277073, 11106355, 12131557, 34284835, 41502695, 46385365, 60657785, 157710241, 788551205]

約数ペア:

[(1, 788551205), (5, 157710241), (13, 60657785), (17, 46385365), (19, 41502695), (23, 34284835), (65, 12131557), (71, 11106355), (85, 9277073), (95, 8300539), (115, 6856967), (221, 3568105), (247, 3192515), (299, 2637295), (323, 2441335), (355, 2221271), (391, 2016755), (437, 1804465), (529, 1490645), (923, 854335), (1105, 713621), (1207, 653315), (1235, 638503), (1349, 584545), (1495, 527459), (1615, 488267), (1633, 482885), (1955, 403351), (2185, 360893), (2645, 298129), (4199, 187795), (4615, 170867), (5083, 155135), (5681, 138805), (6035, 130663), (6745, 116909), (6877, 114665), (7429, 106145), (8165, 96577), (8993, 87685), (10051, 78455), (15691, 50255), (17537, 44965), (20995, 37559), (21229, 37145), (22933, 34385), (25415, 31027), (27761, 28405)]