86271185

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1567}}^1$

素因数の和:1614

約数の個数: 48

約数和(自身を含む): 140141568

約数和(自身を除く): 53870383

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 121, 143, 385, 455, 605, 715, 847, 1001, 1567, 1573, 4235, 5005, 7835, 7865, 10969, 11011, 17237, 20371, 54845, 55055, 86185, 101855, 120659, 142597, 189607, 224081, 603295, 712985, 948035, 1120405, 1327249, 1568567, 2464891, 6636245, 7842835, 12324455, 17254237, 86271185]

約数ペア:

[(1, 86271185), (5, 17254237), (7, 12324455), (11, 7842835), (13, 6636245), (35, 2464891), (55, 1568567), (65, 1327249), (77, 1120405), (91, 948035), (121, 712985), (143, 603295), (385, 224081), (455, 189607), (605, 142597), (715, 120659), (847, 101855), (1001, 86185), (1567, 55055), (1573, 54845), (4235, 20371), (5005, 17237), (7835, 11011), (7865, 10969)]