4893480647575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{881}}^1\times {\mathrm{1663}}^1$

素因数の和:2849

約数の個数: 96

約数和(自身を含む): 6726289489920

約数和(自身を除く): 1832808842345

約数列:

[1, 5, 13, 25, 43, 65, 215, 239, 325, 559, 881, 1075, 1195, 1663, 2795, 3107, 4405, 5975, 8315, 10277, 11453, 13975, 15535, 21619, 22025, 37883, 41575, 51385, 57265, 71509, 77675, 108095, 133601, 189415, 210559, 256925, 286325, 357545, 397457, 492479, 540475, 668005, 929617, 947075, 1052795, 1465103, 1787725, 1987285, 2462395, 2737267, 3340025, 4648085, 5166941, 5263975, 7325515, 9054037, 9936425, 12311975, 13686335, 17090651, 19046339, 23240425, 25834705, 36627575, 45270185, 62999429, 68431675, 85453255, 95231695, 117702481, 129173525, 222178463, 226350925, 314997145, 350159617, 427266275, 476158475, 588512405, 818992577, 1110892315, 1574985725, 1750798085, 2942562025, 4094962885, 4552075021, 5554461575, 8753990425, 15056863531, 20474814425, 22760375105, 75284317655, 113801875525, 195739225903, 376421588275, 978696129515, 4893480647575]

約数ペア:

[(1, 4893480647575), (5, 978696129515), (13, 376421588275), (25, 195739225903), (43, 113801875525), (65, 75284317655), (215, 22760375105), (239, 20474814425), (325, 15056863531), (559, 8753990425), (881, 5554461575), (1075, 4552075021), (1195, 4094962885), (1663, 2942562025), (2795, 1750798085), (3107, 1574985725), (4405, 1110892315), (5975, 818992577), (8315, 588512405), (10277, 476158475), (11453, 427266275), (13975, 350159617), (15535, 314997145), (21619, 226350925), (22025, 222178463), (37883, 129173525), (41575, 117702481), (51385, 95231695), (57265, 85453255), (71509, 68431675), (77675, 62999429), (108095, 45270185), (133601, 36627575), (189415, 25834705), (210559, 23240425), (256925, 19046339), (286325, 17090651), (357545, 13686335), (397457, 12311975), (492479, 9936425), (540475, 9054037), (668005, 7325515), (929617, 5263975), (947075, 5166941), (1052795, 4648085), (1465103, 3340025), (1787725, 2737267), (1987285, 2462395)]