204536745

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{24049}}^1$

素因数の和:24076

約数の個数: 48

約数和(自身を含む): 420201600

約数和(自身を除く): 215664855

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 8505, 24049, 72147, 120245, 168343, 216441, 360735, 505029, 649323, 841715, 1082205, 1515087, 1947969, 2525145, 3246615, 4545261, 5843907, 7575435, 9739845, 13635783, 22726305, 29219535, 40907349, 68178915, 204536745]

約数ペア:

[(1, 204536745), (3, 68178915), (5, 40907349), (7, 29219535), (9, 22726305), (15, 13635783), (21, 9739845), (27, 7575435), (35, 5843907), (45, 4545261), (63, 3246615), (81, 2525145), (105, 1947969), (135, 1515087), (189, 1082205), (243, 841715), (315, 649323), (405, 505029), (567, 360735), (945, 216441), (1215, 168343), (1701, 120245), (2835, 72147), (8505, 24049)]