27108235

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 42211008

約数和(自身を除く): 15102773

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 121, 173, 185, 259, 385, 407, 605, 847, 865, 1211, 1295, 1903, 2035, 2849, 4235, 4477, 6055, 6401, 9515, 13321, 14245, 20933, 22385, 31339, 32005, 44807, 66605, 70411, 104665, 146531, 156695, 224035, 352055, 492877, 732655, 774521, 2464385, 3872605, 5421647, 27108235]

約数ペア:

[(1, 27108235), (5, 5421647), (7, 3872605), (11, 2464385), (35, 774521), (37, 732655), (55, 492877), (77, 352055), (121, 224035), (173, 156695), (185, 146531), (259, 104665), (385, 70411), (407, 66605), (605, 44807), (847, 32005), (865, 31339), (1211, 22385), (1295, 20933), (1903, 14245), (2035, 13321), (2849, 9515), (4235, 6401), (4477, 6055)]