25375085

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 31164672

約数和(自身を除く): 5789587

約数列:

[1, 5, 61, 271, 305, 307, 1355, 1535, 16531, 18727, 82655, 83197, 93635, 415985, 5075017, 25375085]

約数ペア:

[(1, 25375085), (5, 5075017), (61, 415985), (271, 93635), (305, 83197), (307, 82655), (1355, 18727), (1535, 16531)]