25932735

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 48185280

約数和(自身を除く): 22252545

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 109, 153, 255, 311, 327, 545, 765, 933, 981, 1555, 1635, 1853, 2799, 4665, 4905, 5287, 5559, 9265, 13995, 15861, 16677, 26435, 27795, 33899, 47583, 79305, 83385, 101697, 169495, 237915, 305091, 508485, 576283, 1525455, 1728849, 2881415, 5186547, 8644245, 25932735]

約数ペア:

[(1, 25932735), (3, 8644245), (5, 5186547), (9, 2881415), (15, 1728849), (17, 1525455), (45, 576283), (51, 508485), (85, 305091), (109, 237915), (153, 169495), (255, 101697), (311, 83385), (327, 79305), (545, 47583), (765, 33899), (933, 27795), (981, 26435), (1555, 16677), (1635, 15861), (1853, 13995), (2799, 9265), (4665, 5559), (4905, 5287)]