78442155

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 153930240

約数和(自身を除く): 75488085

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 101, 135, 165, 297, 303, 495, 505, 523, 909, 1111, 1485, 1515, 1569, 2615, 2727, 3333, 4545, 4707, 5555, 5753, 7845, 9999, 13635, 14121, 16665, 17259, 23535, 28765, 29997, 49995, 51777, 52823, 70605, 86295, 149985, 155331, 158469, 258885, 264115, 475407, 581053, 776655, 792345, 1426221, 1743159, 2377035, 2905265, 5229477, 7131105, 8715795, 15688431, 26147385, 78442155]

約数ペア:

[(1, 78442155), (3, 26147385), (5, 15688431), (9, 8715795), (11, 7131105), (15, 5229477), (27, 2905265), (33, 2377035), (45, 1743159), (55, 1426221), (99, 792345), (101, 776655), (135, 581053), (165, 475407), (297, 264115), (303, 258885), (495, 158469), (505, 155331), (523, 149985), (909, 86295), (1111, 70605), (1485, 52823), (1515, 51777), (1569, 49995), (2615, 29997), (2727, 28765), (3333, 23535), (4545, 17259), (4707, 16665), (5555, 14121), (5753, 13635), (7845, 9999)]