12051765

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 23115456

約数和(自身を除く): 11063691

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 97, 99, 165, 251, 291, 485, 495, 753, 873, 1067, 1255, 1455, 2259, 2761, 3201, 3765, 4365, 5335, 8283, 9603, 11295, 13805, 16005, 24347, 24849, 41415, 48015, 73041, 121735, 124245, 219123, 267817, 365205, 803451, 1095615, 1339085, 2410353, 4017255, 12051765]

約数ペア:

[(1, 12051765), (3, 4017255), (5, 2410353), (9, 1339085), (11, 1095615), (15, 803451), (33, 365205), (45, 267817), (55, 219123), (97, 124245), (99, 121735), (165, 73041), (251, 48015), (291, 41415), (485, 24849), (495, 24347), (753, 16005), (873, 13805), (1067, 11295), (1255, 9603), (1455, 8283), (2259, 5335), (2761, 4365), (3201, 3765)]