8976825

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:77

約数の個数: 120

約数和(自身を含む): 20165376

約数和(自身を除く): 11188551

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 27, 31, 33, 39, 45, 55, 65, 75, 81, 93, 99, 117, 135, 143, 155, 165, 195, 225, 275, 279, 297, 325, 341, 351, 403, 405, 429, 465, 495, 585, 675, 715, 775, 825, 837, 891, 975, 1023, 1053, 1209, 1287, 1395, 1485, 1705, 1755, 2015, 2025, 2145, 2325, 2475, 2511, 2925, 3069, 3575, 3627, 3861, 4185, 4433, 4455, 5115, 5265, 6045, 6435, 6975, 7425, 8525, 8775, 9207, 10075, 10725, 10881, 11583, 12555, 13299, 15345, 18135, 19305, 20925, 22165, 22275, 25575, 26325, 27621, 30225, 32175, 32643, 39897, 46035, 54405, 57915, 62775, 66495, 76725, 90675, 96525, 110825, 119691, 138105, 163215, 199485, 230175, 272025, 289575, 332475, 359073, 598455, 690525, 816075, 997425, 1795365, 2992275, 8976825]

約数ペア:

[(1, 8976825), (3, 2992275), (5, 1795365), (9, 997425), (11, 816075), (13, 690525), (15, 598455), (25, 359073), (27, 332475), (31, 289575), (33, 272025), (39, 230175), (45, 199485), (55, 163215), (65, 138105), (75, 119691), (81, 110825), (93, 96525), (99, 90675), (117, 76725), (135, 66495), (143, 62775), (155, 57915), (165, 54405), (195, 46035), (225, 39897), (275, 32643), (279, 32175), (297, 30225), (325, 27621), (341, 26325), (351, 25575), (403, 22275), (405, 22165), (429, 20925), (465, 19305), (495, 18135), (585, 15345), (675, 13299), (715, 12555), (775, 11583), (825, 10881), (837, 10725), (891, 10075), (975, 9207), (1023, 8775), (1053, 8525), (1209, 7425), (1287, 6975), (1395, 6435), (1485, 6045), (1705, 5265), (1755, 5115), (2015, 4455), (2025, 4433), (2145, 4185), (2325, 3861), (2475, 3627), (2511, 3575), (2925, 3069)]