25380069

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{883}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 40395264

約数和(自身を除く): 15015195

約数列:

[1, 3, 11, 13, 33, 39, 67, 143, 201, 429, 737, 871, 883, 2211, 2613, 2649, 9581, 9713, 11479, 28743, 29139, 34437, 59161, 126269, 177483, 378807, 650771, 769093, 1952313, 2307279, 8460023, 25380069]

約数ペア:

[(1, 25380069), (3, 8460023), (11, 2307279), (13, 1952313), (33, 769093), (39, 650771), (67, 378807), (143, 177483), (201, 126269), (429, 59161), (737, 34437), (871, 29139), (883, 28743), (2211, 11479), (2613, 9713), (2649, 9581)]