28997595

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 59380992

約数和(自身を除く): 30383397

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 81, 99, 115, 135, 165, 207, 253, 283, 297, 345, 405, 495, 621, 759, 849, 891, 1035, 1265, 1415, 1485, 1863, 2277, 2547, 3105, 3113, 3795, 4245, 4455, 6509, 6831, 7641, 9315, 9339, 11385, 12735, 15565, 19527, 20493, 22923, 28017, 32545, 34155, 38205, 46695, 58581, 71599, 84051, 97635, 102465, 114615, 140085, 175743, 214797, 252153, 292905, 357995, 420255, 527229, 644391, 878715, 1073985, 1260765, 1933173, 2636145, 3221955, 5799519, 9665865, 28997595]

約数ペア:

[(1, 28997595), (3, 9665865), (5, 5799519), (9, 3221955), (11, 2636145), (15, 1933173), (23, 1260765), (27, 1073985), (33, 878715), (45, 644391), (55, 527229), (69, 420255), (81, 357995), (99, 292905), (115, 252153), (135, 214797), (165, 175743), (207, 140085), (253, 114615), (283, 102465), (297, 97635), (345, 84051), (405, 71599), (495, 58581), (621, 46695), (759, 38205), (849, 34155), (891, 32545), (1035, 28017), (1265, 22923), (1415, 20493), (1485, 19527), (1863, 15565), (2277, 12735), (2547, 11385), (3105, 9339), (3113, 9315), (3795, 7641), (4245, 6831), (4455, 6509)]