39848085

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 36356715

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 97, 135, 153, 179, 255, 291, 459, 485, 537, 765, 873, 895, 1455, 1611, 1649, 2295, 2619, 2685, 3043, 4365, 4833, 4947, 8055, 8245, 9129, 13095, 14841, 15215, 17363, 24165, 24735, 27387, 44523, 45645, 52089, 74205, 82161, 86815, 136935, 156267, 222615, 260445, 295171, 410805, 468801, 781335, 885513, 1475855, 2344005, 2656539, 4427565, 7969617, 13282695, 39848085]

約数ペア:

[(1, 39848085), (3, 13282695), (5, 7969617), (9, 4427565), (15, 2656539), (17, 2344005), (27, 1475855), (45, 885513), (51, 781335), (85, 468801), (97, 410805), (135, 295171), (153, 260445), (179, 222615), (255, 156267), (291, 136935), (459, 86815), (485, 82161), (537, 74205), (765, 52089), (873, 45645), (895, 44523), (1455, 27387), (1611, 24735), (1649, 24165), (2295, 17363), (2619, 15215), (2685, 14841), (3043, 13095), (4365, 9129), (4833, 8245), (4947, 8055)]