64680085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{7019}}^1$

素因数の和:7140

約数の個数: 16

約数和(自身を含む): 82555200

約数和(自身を除く): 17875115

約数列:

[1, 5, 19, 95, 97, 485, 1843, 7019, 9215, 35095, 133361, 666805, 680843, 3404215, 12936017, 64680085]

約数ペア:

[(1, 64680085), (5, 12936017), (19, 3404215), (95, 680843), (97, 666805), (485, 133361), (1843, 35095), (7019, 9215)]