9943245

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 19393920

約数和(自身を除く): 9450675

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 739, 897, 1035, 1495, 2217, 2691, 3695, 4485, 6651, 9607, 11085, 13455, 16997, 28821, 33255, 48035, 50991, 84985, 86463, 144105, 152973, 220961, 254955, 432315, 662883, 764865, 1104805, 1988649, 3314415, 9943245]

約数ペア:

[(1, 9943245), (3, 3314415), (5, 1988649), (9, 1104805), (13, 764865), (15, 662883), (23, 432315), (39, 254955), (45, 220961), (65, 152973), (69, 144105), (115, 86463), (117, 84985), (195, 50991), (207, 48035), (299, 33255), (345, 28821), (585, 16997), (739, 13455), (897, 11085), (1035, 9607), (1495, 6651), (2217, 4485), (2691, 3695)]