2005113825

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20773}}^1$

素因数の和:20816

約数の個数: 96

約数和(自身を含む): 4327639680

約数和(自身を除く): 2322525855

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 27, 33, 39, 45, 55, 65, 75, 99, 117, 135, 143, 165, 195, 225, 275, 297, 325, 351, 429, 495, 585, 675, 715, 825, 975, 1287, 1485, 1755, 2145, 2475, 2925, 3575, 3861, 6435, 7425, 8775, 10725, 19305, 20773, 32175, 62319, 96525, 103865, 186957, 228503, 270049, 311595, 519325, 560871, 685509, 810147, 934785, 1142515, 1350245, 1557975, 2056527, 2430441, 2804355, 2970539, 3427545, 4050735, 4673925, 5712575, 6169581, 6751225, 7291323, 8911617, 10282635, 12152205, 14021775, 14852695, 17137725, 20253675, 26734851, 30847905, 36456615, 44558085, 51413175, 60761025, 74263475, 80204553, 133674255, 154239525, 182283075, 222790425, 401022765, 668371275, 2005113825]

約数ペア:

[(1, 2005113825), (3, 668371275), (5, 401022765), (9, 222790425), (11, 182283075), (13, 154239525), (15, 133674255), (25, 80204553), (27, 74263475), (33, 60761025), (39, 51413175), (45, 44558085), (55, 36456615), (65, 30847905), (75, 26734851), (99, 20253675), (117, 17137725), (135, 14852695), (143, 14021775), (165, 12152205), (195, 10282635), (225, 8911617), (275, 7291323), (297, 6751225), (325, 6169581), (351, 5712575), (429, 4673925), (495, 4050735), (585, 3427545), (675, 2970539), (715, 2804355), (825, 2430441), (975, 2056527), (1287, 1557975), (1485, 1350245), (1755, 1142515), (2145, 934785), (2475, 810147), (2925, 685509), (3575, 560871), (3861, 519325), (6435, 311595), (7425, 270049), (8775, 228503), (10725, 186957), (19305, 103865), (20773, 96525), (32175, 62319)]