149372235

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:769

約数の個数: 64

約数和(自身を含む): 281318400

約数和(自身を除く): 131946165

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 73, 115, 135, 207, 219, 345, 365, 621, 657, 659, 1035, 1095, 1679, 1971, 1977, 3105, 3285, 3295, 5037, 5931, 8395, 9855, 9885, 15111, 15157, 17793, 25185, 29655, 45333, 45471, 48107, 75555, 75785, 88965, 136413, 144321, 226665, 227355, 240535, 409239, 432963, 682065, 721605, 1106461, 1298889, 2046195, 2164815, 3319383, 5532305, 6494445, 9958149, 16596915, 29874447, 49790745, 149372235]

約数ペア:

[(1, 149372235), (3, 49790745), (5, 29874447), (9, 16596915), (15, 9958149), (23, 6494445), (27, 5532305), (45, 3319383), (69, 2164815), (73, 2046195), (115, 1298889), (135, 1106461), (207, 721605), (219, 682065), (345, 432963), (365, 409239), (621, 240535), (657, 227355), (659, 226665), (1035, 144321), (1095, 136413), (1679, 88965), (1971, 75785), (1977, 75555), (3105, 48107), (3285, 45471), (3295, 45333), (5037, 29655), (5931, 25185), (8395, 17793), (9855, 15157), (9885, 15111)]