25545849

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 41564160

約数和(自身を除く): 16018311

約数列:

[1, 3, 7, 17, 21, 51, 119, 163, 357, 439, 489, 1141, 1317, 2771, 3073, 3423, 7463, 8313, 9219, 19397, 22389, 52241, 58191, 71557, 156723, 214671, 500899, 1216469, 1502697, 3649407, 8515283, 25545849]

約数ペア:

[(1, 25545849), (3, 8515283), (7, 3649407), (17, 1502697), (21, 1216469), (51, 500899), (119, 214671), (163, 156723), (357, 71557), (439, 58191), (489, 52241), (1141, 22389), (1317, 19397), (2771, 9219), (3073, 8313), (3423, 7463)]