38406825

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3347}}^1$

素因数の和:3383

約数の個数: 48

約数和(自身を含む): 74727360

約数和(自身を除く): 36320535

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3347, 3825, 10041, 11475, 16735, 30123, 50205, 56899, 83675, 90369, 150615, 170697, 251025, 284495, 451845, 512091, 753075, 853485, 1422475, 1536273, 2259225, 2560455, 4267425, 7681365, 12802275, 38406825]

約数ペア:

[(1, 38406825), (3, 12802275), (5, 7681365), (9, 4267425), (15, 2560455), (17, 2259225), (25, 1536273), (27, 1422475), (45, 853485), (51, 753075), (75, 512091), (85, 451845), (135, 284495), (153, 251025), (225, 170697), (255, 150615), (425, 90369), (459, 83675), (675, 56899), (765, 50205), (1275, 30123), (2295, 16735), (3347, 11475), (3825, 10041)]