71635795

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 114912000

約数和(自身を除く): 43276205

約数列:

[1, 5, 7, 11, 19, 35, 49, 55, 77, 95, 133, 209, 245, 385, 539, 665, 931, 1045, 1399, 1463, 2695, 4655, 6995, 7315, 9793, 10241, 15389, 26581, 48965, 51205, 68551, 76945, 107723, 132905, 186067, 292391, 342755, 538615, 754061, 930335, 1302469, 1461955, 2046737, 3770305, 6512345, 10233685, 14327159, 71635795]

約数ペア:

[(1, 71635795), (5, 14327159), (7, 10233685), (11, 6512345), (19, 3770305), (35, 2046737), (49, 1461955), (55, 1302469), (77, 930335), (95, 754061), (133, 538615), (209, 342755), (245, 292391), (385, 186067), (539, 132905), (665, 107723), (931, 76945), (1045, 68551), (1399, 51205), (1463, 48965), (2695, 26581), (4655, 15389), (6995, 10241), (7315, 9793)]