37984545

素因数分解:

$3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:653

約数の個数: 56

約数和(自身を含む): 72479016

約数和(自身を除く): 34494471

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 613, 729, 765, 1215, 1377, 1839, 2295, 3065, 3645, 4131, 5517, 6885, 9195, 10421, 12393, 16551, 20655, 27585, 31263, 49653, 52105, 61965, 82755, 93789, 148959, 156315, 248265, 281367, 446877, 468945, 744795, 844101, 1406835, 2234385, 2532303, 4220505, 7596909, 12661515, 37984545]

約数ペア:

[(1, 37984545), (3, 12661515), (5, 7596909), (9, 4220505), (15, 2532303), (17, 2234385), (27, 1406835), (45, 844101), (51, 744795), (81, 468945), (85, 446877), (135, 281367), (153, 248265), (243, 156315), (255, 148959), (405, 93789), (459, 82755), (613, 61965), (729, 52105), (765, 49653), (1215, 31263), (1377, 27585), (1839, 20655), (2295, 16551), (3065, 12393), (3645, 10421), (4131, 9195), (5517, 6885)]