73624815

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1221

約数の個数: 64

約数和(自身を含む): 146234880

約数和(自身を除く): 72610065

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 43, 45, 55, 99, 129, 135, 165, 215, 297, 387, 473, 495, 645, 1153, 1161, 1419, 1485, 1935, 2365, 3459, 4257, 5765, 5805, 7095, 10377, 12683, 12771, 17295, 21285, 31131, 38049, 49579, 51885, 63415, 63855, 114147, 148737, 155655, 190245, 247895, 342441, 446211, 545369, 570735, 743685, 1338633, 1636107, 1712205, 2231055, 2726845, 4908321, 6693165, 8180535, 14724963, 24541605, 73624815]

約数ペア:

[(1, 73624815), (3, 24541605), (5, 14724963), (9, 8180535), (11, 6693165), (15, 4908321), (27, 2726845), (33, 2231055), (43, 1712205), (45, 1636107), (55, 1338633), (99, 743685), (129, 570735), (135, 545369), (165, 446211), (215, 342441), (297, 247895), (387, 190245), (473, 155655), (495, 148737), (645, 114147), (1153, 63855), (1161, 63415), (1419, 51885), (1485, 49579), (1935, 38049), (2365, 31131), (3459, 21285), (4257, 17295), (5765, 12771), (5805, 12683), (7095, 10377)]