67786395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 121424640

約数和(自身を除く): 53638245

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 289, 323, 823, 867, 969, 1445, 1615, 2469, 4115, 4335, 4845, 5491, 12345, 13991, 15637, 16473, 27455, 41973, 46911, 69955, 78185, 82365, 209865, 234555, 237847, 265829, 713541, 797487, 1189235, 1329145, 3567705, 3987435, 4519093, 13557279, 22595465, 67786395]

約数ペア:

[(1, 67786395), (3, 22595465), (5, 13557279), (15, 4519093), (17, 3987435), (19, 3567705), (51, 1329145), (57, 1189235), (85, 797487), (95, 713541), (255, 265829), (285, 237847), (289, 234555), (323, 209865), (823, 82365), (867, 78185), (969, 69955), (1445, 46911), (1615, 41973), (2469, 27455), (4115, 16473), (4335, 15637), (4845, 13991), (5491, 12345)]