73511145

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3559}}^1$

素因数の和:3596

約数の個数: 48

約数和(自身を含む): 139950720

約数和(自身を除く): 66439575

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 765, 1215, 1377, 2295, 3559, 4131, 6885, 10677, 17795, 20655, 32031, 53385, 60503, 96093, 160155, 181509, 288279, 302515, 480465, 544527, 864837, 907545, 1441395, 1633581, 2722635, 4324185, 4900743, 8167905, 14702229, 24503715, 73511145]

約数ペア:

[(1, 73511145), (3, 24503715), (5, 14702229), (9, 8167905), (15, 4900743), (17, 4324185), (27, 2722635), (45, 1633581), (51, 1441395), (81, 907545), (85, 864837), (135, 544527), (153, 480465), (243, 302515), (255, 288279), (405, 181509), (459, 160155), (765, 96093), (1215, 60503), (1377, 53385), (2295, 32031), (3559, 20655), (4131, 17795), (6885, 10677)]