145303743

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4663}}^1$

素因数の和:4743

約数の個数: 32

約数和(自身を含む): 225662976

約数和(自身を除く): 80359233

約数列:

[1, 3, 13, 17, 39, 47, 51, 141, 221, 611, 663, 799, 1833, 2397, 4663, 10387, 13989, 31161, 60619, 79271, 181857, 219161, 237813, 657483, 1030523, 2849093, 3091569, 3725737, 8547279, 11177211, 48434581, 145303743]

約数ペア:

[(1, 145303743), (3, 48434581), (13, 11177211), (17, 8547279), (39, 3725737), (47, 3091569), (51, 2849093), (141, 1030523), (221, 657483), (611, 237813), (663, 219161), (799, 181857), (1833, 79271), (2397, 60619), (4663, 31161), (10387, 13989)]