2902149315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{215693}}^1$

素因数の和:215740

約数の個数: 48

約数和(自身を含む): 5652908352

約数和(自身を除く): 2750759037

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2691, 4485, 13455, 215693, 647079, 1078465, 1941237, 2804009, 3235395, 4960939, 8412027, 9706185, 14020045, 14882817, 24804695, 25236081, 42060135, 44648451, 64492207, 74414085, 126180405, 193476621, 223242255, 322461035, 580429863, 967383105, 2902149315]

約数ペア:

[(1, 2902149315), (3, 967383105), (5, 580429863), (9, 322461035), (13, 223242255), (15, 193476621), (23, 126180405), (39, 74414085), (45, 64492207), (65, 44648451), (69, 42060135), (115, 25236081), (117, 24804695), (195, 14882817), (207, 14020045), (299, 9706185), (345, 8412027), (585, 4960939), (897, 3235395), (1035, 2804009), (1495, 1941237), (2691, 1078465), (4485, 647079), (13455, 215693)]