42374745

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{14947}}^1$

素因数の和:14971

約数の個数: 40

約数和(自身を含む): 86817984

約数和(自身を除く): 44443239

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 14947, 44841, 74735, 104629, 134523, 224205, 313887, 403569, 523145, 672615, 941661, 1210707, 1569435, 2017845, 2824983, 4708305, 6053535, 8474949, 14124915, 42374745]

約数ペア:

[(1, 42374745), (3, 14124915), (5, 8474949), (7, 6053535), (9, 4708305), (15, 2824983), (21, 2017845), (27, 1569435), (35, 1210707), (45, 941661), (63, 672615), (81, 523145), (105, 403569), (135, 313887), (189, 224205), (315, 134523), (405, 104629), (567, 74735), (945, 44841), (2835, 14947)]