145870761

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3361}}^1$

素因数の和:3441

約数の個数: 32

約数和(自身を含む): 220762368

約数和(自身を除く): 74891607

約数列:

[1, 3, 17, 23, 37, 51, 69, 111, 391, 629, 851, 1173, 1887, 2553, 3361, 10083, 14467, 43401, 57137, 77303, 124357, 171411, 231909, 373071, 1314151, 2114069, 2860211, 3942453, 6342207, 8580633, 48623587, 145870761]

約数ペア:

[(1, 145870761), (3, 48623587), (17, 8580633), (23, 6342207), (37, 3942453), (51, 2860211), (69, 2114069), (111, 1314151), (391, 373071), (629, 231909), (851, 171411), (1173, 124357), (1887, 77303), (2553, 57137), (3361, 43401), (10083, 14467)]