29139165

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 57945888

約数和(自身を除く): 28806723

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 43, 45, 55, 99, 111, 129, 165, 185, 215, 333, 387, 407, 473, 495, 555, 645, 1221, 1369, 1419, 1591, 1665, 1935, 2035, 2365, 3663, 4107, 4257, 4773, 6105, 6845, 7095, 7955, 12321, 14319, 15059, 17501, 18315, 20535, 21285, 23865, 45177, 52503, 58867, 61605, 71595, 75295, 87505, 135531, 157509, 176601, 225885, 262515, 294335, 529803, 647537, 677655, 787545, 883005, 1942611, 2649015, 3237685, 5827833, 9713055, 29139165]

約数ペア:

[(1, 29139165), (3, 9713055), (5, 5827833), (9, 3237685), (11, 2649015), (15, 1942611), (33, 883005), (37, 787545), (43, 677655), (45, 647537), (55, 529803), (99, 294335), (111, 262515), (129, 225885), (165, 176601), (185, 157509), (215, 135531), (333, 87505), (387, 75295), (407, 71595), (473, 61605), (495, 58867), (555, 52503), (645, 45177), (1221, 23865), (1369, 21285), (1419, 20535), (1591, 18315), (1665, 17501), (1935, 15059), (2035, 14319), (2365, 12321), (3663, 7955), (4107, 7095), (4257, 6845), (4773, 6105)]