148697775

素因数分解:

$3^6\times 5^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 84

約数和(自身を含む): 284617200

約数和(自身を除く): 135919425

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 81, 123, 135, 199, 205, 225, 243, 369, 405, 597, 615, 675, 729, 995, 1025, 1107, 1215, 1791, 1845, 2025, 2985, 3075, 3321, 3645, 4975, 5373, 5535, 6075, 8159, 8955, 9225, 9963, 14925, 16119, 16605, 18225, 24477, 26865, 27675, 29889, 40795, 44775, 48357, 49815, 73431, 80595, 83025, 122385, 134325, 145071, 149445, 203975, 220293, 241785, 249075, 367155, 402975, 611925, 660879, 725355, 747225, 1101465, 1208925, 1835775, 1982637, 3304395, 3626775, 5507325, 5947911, 9913185, 16521975, 29739555, 49565925, 148697775]

約数ペア:

[(1, 148697775), (3, 49565925), (5, 29739555), (9, 16521975), (15, 9913185), (25, 5947911), (27, 5507325), (41, 3626775), (45, 3304395), (75, 1982637), (81, 1835775), (123, 1208925), (135, 1101465), (199, 747225), (205, 725355), (225, 660879), (243, 611925), (369, 402975), (405, 367155), (597, 249075), (615, 241785), (675, 220293), (729, 203975), (995, 149445), (1025, 145071), (1107, 134325), (1215, 122385), (1791, 83025), (1845, 80595), (2025, 73431), (2985, 49815), (3075, 48357), (3321, 44775), (3645, 40795), (4975, 29889), (5373, 27675), (5535, 26865), (6075, 24477), (8159, 18225), (8955, 16605), (9225, 16119), (9963, 14925)]