80040675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 164989440

約数和(自身を除く): 84948765

約数列:

[1, 3, 5, 11, 13, 15, 17, 25, 33, 39, 51, 55, 65, 75, 85, 143, 165, 187, 195, 221, 255, 275, 325, 425, 429, 439, 561, 663, 715, 825, 935, 975, 1105, 1275, 1317, 2145, 2195, 2431, 2805, 3315, 3575, 4675, 4829, 5525, 5707, 6585, 7293, 7463, 10725, 10975, 12155, 14025, 14487, 16575, 17121, 22389, 24145, 28535, 32925, 36465, 37315, 60775, 62777, 72435, 82093, 85605, 97019, 111945, 120725, 142675, 182325, 186575, 188331, 246279, 291057, 313885, 362175, 410465, 428025, 485095, 559725, 941655, 1067209, 1231395, 1455285, 1569425, 2052325, 2425475, 3201627, 4708275, 5336045, 6156975, 7276425, 16008135, 26680225, 80040675]

約数ペア:

[(1, 80040675), (3, 26680225), (5, 16008135), (11, 7276425), (13, 6156975), (15, 5336045), (17, 4708275), (25, 3201627), (33, 2425475), (39, 2052325), (51, 1569425), (55, 1455285), (65, 1231395), (75, 1067209), (85, 941655), (143, 559725), (165, 485095), (187, 428025), (195, 410465), (221, 362175), (255, 313885), (275, 291057), (325, 246279), (425, 188331), (429, 186575), (439, 182325), (561, 142675), (663, 120725), (715, 111945), (825, 97019), (935, 85605), (975, 82093), (1105, 72435), (1275, 62777), (1317, 60775), (2145, 37315), (2195, 36465), (2431, 32925), (2805, 28535), (3315, 24145), (3575, 22389), (4675, 17121), (4829, 16575), (5525, 14487), (5707, 14025), (6585, 12155), (7293, 10975), (7463, 10725)]