78528285

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17627}}^1$

素因数の和:17655

約数の個数: 40

約数和(自身を含む): 153575136

約数和(自身を除く): 75046851

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 17627, 52881, 88135, 158643, 193897, 264405, 475929, 581691, 793215, 969485, 1427787, 1745073, 2379645, 2908455, 5235219, 7138935, 8725365, 15705657, 26176095, 78528285]

約数ペア:

[(1, 78528285), (3, 26176095), (5, 15705657), (9, 8725365), (11, 7138935), (15, 5235219), (27, 2908455), (33, 2379645), (45, 1745073), (55, 1427787), (81, 969485), (99, 793215), (135, 581691), (165, 475929), (297, 264405), (405, 193897), (495, 158643), (891, 88135), (1485, 52881), (4455, 17627)]