15662945295

素因数分解:

$3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{211333}}^1$

素因数の和:211414

約数の個数: 48

約数和(自身を含む): 28616314272

約数和(自身を除く): 12953368977

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 243, 305, 405, 549, 915, 1215, 1647, 2745, 4941, 8235, 14823, 24705, 74115, 211333, 633999, 1056665, 1901997, 3169995, 5705991, 9509985, 12891313, 17117973, 28529955, 38673939, 51353919, 64456565, 85589865, 116021817, 193369695, 256769595, 348065451, 580109085, 1044196353, 1740327255, 3132589059, 5220981765, 15662945295]

約数ペア:

[(1, 15662945295), (3, 5220981765), (5, 3132589059), (9, 1740327255), (15, 1044196353), (27, 580109085), (45, 348065451), (61, 256769595), (81, 193369695), (135, 116021817), (183, 85589865), (243, 64456565), (305, 51353919), (405, 38673939), (549, 28529955), (915, 17117973), (1215, 12891313), (1647, 9509985), (2745, 5705991), (4941, 3169995), (8235, 1901997), (14823, 1056665), (24705, 633999), (74115, 211333)]