193310655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{2347}}^1$

素因数の和:2408

約数の個数: 48

約数和(自身を含む): 346001280

約数和(自身を除く): 152690625

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 289, 323, 867, 969, 1445, 1615, 2347, 4335, 4845, 5491, 7041, 11735, 16473, 27455, 35205, 39899, 44593, 82365, 119697, 133779, 199495, 222965, 598485, 668895, 678283, 758081, 2034849, 2274243, 3391415, 3790405, 10174245, 11371215, 12887377, 38662131, 64436885, 193310655]

約数ペア:

[(1, 193310655), (3, 64436885), (5, 38662131), (15, 12887377), (17, 11371215), (19, 10174245), (51, 3790405), (57, 3391415), (85, 2274243), (95, 2034849), (255, 758081), (285, 678283), (289, 668895), (323, 598485), (867, 222965), (969, 199495), (1445, 133779), (1615, 119697), (2347, 82365), (4335, 44593), (4845, 39899), (5491, 35205), (7041, 27455), (11735, 16473)]