1295245

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1644

約数の個数: 16

約数和(自身を含む): 1854720

約数和(自身を除く): 559475

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 1609, 8045, 11263, 37007, 56315, 185035, 259049, 1295245]

約数ペア:

[(1, 1295245), (5, 259049), (7, 185035), (23, 56315), (35, 37007), (115, 11263), (161, 8045), (805, 1609)]