77289245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73961}}^1$

素因数の和:73996

約数の個数: 16

約数和(自身を含む): 106505280

約数和(自身を除く): 29216035

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 73961, 369805, 813571, 1405259, 4067855, 7026295, 15457849, 77289245]

約数ペア:

[(1, 77289245), (5, 15457849), (11, 7026295), (19, 4067855), (55, 1405259), (95, 813571), (209, 369805), (1045, 73961)]