68359975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{673}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 90262080

約数和(自身を除く): 21902105

約数列:

[1, 5, 17, 25, 85, 239, 425, 673, 1195, 3365, 4063, 5975, 11441, 16825, 20315, 57205, 101575, 160847, 286025, 804235, 2734399, 4021175, 13671995, 68359975]

約数ペア:

[(1, 68359975), (5, 13671995), (17, 4021175), (25, 2734399), (85, 804235), (239, 286025), (425, 160847), (673, 101575), (1195, 57205), (3365, 20315), (4063, 16825), (5975, 11441)]