218473592685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{10845053}}^1$

素因数の和:10845157

約数の個数: 32

約数和(自身を含む): 374805066240

約数和(自身を除く): 156331473555

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 1185, 1343, 4029, 6715, 20145, 10845053, 32535159, 54225265, 162675795, 184365901, 553097703, 856759187, 921829505, 2570277561, 2765488515, 4283795935, 12851387805, 14564906179, 43694718537, 72824530895, 218473592685]

約数ペア:

[(1, 218473592685), (3, 72824530895), (5, 43694718537), (15, 14564906179), (17, 12851387805), (51, 4283795935), (79, 2765488515), (85, 2570277561), (237, 921829505), (255, 856759187), (395, 553097703), (1185, 184365901), (1343, 162675795), (4029, 54225265), (6715, 32535159), (20145, 10845053)]