25319853

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{571}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 39559520

約数和(自身を除く): 14239667

約数列:

[1, 3, 9, 13, 39, 117, 379, 571, 1137, 1713, 3411, 4927, 5139, 7423, 14781, 22269, 44343, 66807, 216409, 649227, 1947681, 2813317, 8439951, 25319853]

約数ペア:

[(1, 25319853), (3, 8439951), (9, 2813317), (13, 1947681), (39, 649227), (117, 216409), (379, 66807), (571, 44343), (1137, 22269), (1713, 14781), (3411, 7423), (4927, 5139)]