4288845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 8043840

約数和(自身を除く): 3754995

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 121, 139, 165, 187, 255, 363, 417, 561, 605, 695, 935, 1529, 1815, 2057, 2085, 2363, 2805, 4587, 6171, 7089, 7645, 10285, 11815, 16819, 22935, 25993, 30855, 35445, 50457, 77979, 84095, 129965, 252285, 285923, 389895, 857769, 1429615, 4288845]

約数ペア:

[(1, 4288845), (3, 1429615), (5, 857769), (11, 389895), (15, 285923), (17, 252285), (33, 129965), (51, 84095), (55, 77979), (85, 50457), (121, 35445), (139, 30855), (165, 25993), (187, 22935), (255, 16819), (363, 11815), (417, 10285), (561, 7645), (605, 7089), (695, 6171), (935, 4587), (1529, 2805), (1815, 2363), (2057, 2085)]