25740105

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{74609}}^1$

素因数の和:74640

約数の個数: 16

約数和(自身を含む): 42975360

約数和(自身を除く): 17235255

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 74609, 223827, 373045, 1119135, 1716007, 5148021, 8580035, 25740105]

約数ペア:

[(1, 25740105), (3, 8580035), (5, 5148021), (15, 1716007), (23, 1119135), (69, 373045), (115, 223827), (345, 74609)]