77928235

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{18401}}^1$

素因数の和:18435

約数の個数: 24

約数和(自身を含む): 117478368

約数和(自身を除く): 39550133

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 4235, 18401, 92005, 128807, 202411, 644035, 1012055, 1416877, 2226521, 7084385, 11132605, 15585647, 77928235]

約数ペア:

[(1, 77928235), (5, 15585647), (7, 11132605), (11, 7084385), (35, 2226521), (55, 1416877), (77, 1012055), (121, 644035), (385, 202411), (605, 128807), (847, 92005), (4235, 18401)]