64340495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{7349}}^1$

素因数の和:7474

約数の個数: 16

約数和(自身を含む): 82555200

約数和(自身を除く): 18214705

約数列:

[1, 5, 17, 85, 103, 515, 1751, 7349, 8755, 36745, 124933, 624665, 756947, 3784735, 12868099, 64340495]

約数ペア:

[(1, 64340495), (5, 12868099), (17, 3784735), (85, 756947), (103, 624665), (515, 124933), (1751, 36745), (7349, 8755)]