223167555

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 440294400

約数和(自身を除く): 217126845

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 71, 81, 117, 135, 195, 199, 213, 243, 351, 355, 405, 585, 597, 639, 923, 995, 1053, 1065, 1215, 1755, 1791, 1917, 2587, 2769, 2985, 3159, 3195, 4615, 5265, 5373, 5751, 7761, 8307, 8955, 9585, 12935, 13845, 14129, 15795, 16119, 17253, 23283, 24921, 26865, 28755, 38805, 41535, 42387, 48357, 69849, 70645, 74763, 80595, 86265, 116415, 124605, 127161, 183677, 209547, 211935, 224289, 241785, 349245, 373815, 381483, 551031, 628641, 635805, 918385, 1047735, 1121445, 1144449, 1653093, 1907415, 2755155, 3143205, 3433347, 4959279, 5722245, 8265465, 14877837, 17166735, 24796395, 44633511, 74389185, 223167555]

約数ペア:

[(1, 223167555), (3, 74389185), (5, 44633511), (9, 24796395), (13, 17166735), (15, 14877837), (27, 8265465), (39, 5722245), (45, 4959279), (65, 3433347), (71, 3143205), (81, 2755155), (117, 1907415), (135, 1653093), (195, 1144449), (199, 1121445), (213, 1047735), (243, 918385), (351, 635805), (355, 628641), (405, 551031), (585, 381483), (597, 373815), (639, 349245), (923, 241785), (995, 224289), (1053, 211935), (1065, 209547), (1215, 183677), (1755, 127161), (1791, 124605), (1917, 116415), (2587, 86265), (2769, 80595), (2985, 74763), (3159, 70645), (3195, 69849), (4615, 48357), (5265, 42387), (5373, 41535), (5751, 38805), (7761, 28755), (8307, 26865), (8955, 24921), (9585, 23283), (12935, 17253), (13845, 16119), (14129, 15795)]