25260215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15641}}^1$

素因数の和:15682

約数の個数: 16

約数和(自身を含む): 33786720

約数和(自身を除く): 8526505

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 15641, 78205, 265897, 297179, 1329485, 1485895, 5052043, 25260215]

約数ペア:

[(1, 25260215), (5, 5052043), (17, 1485895), (19, 1329485), (85, 297179), (95, 265897), (323, 78205), (1615, 15641)]