90556065

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 163829952

約数和(自身を除く): 73273887

約数列:

[1, 3, 5, 9, 15, 43, 45, 53, 129, 159, 215, 265, 387, 477, 645, 795, 883, 1935, 2279, 2385, 2649, 4415, 6837, 7947, 11395, 13245, 20511, 34185, 37969, 39735, 46799, 102555, 113907, 140397, 189845, 233995, 341721, 421191, 569535, 701985, 1708605, 2012357, 2105955, 6037071, 10061785, 18111213, 30185355, 90556065]

約数ペア:

[(1, 90556065), (3, 30185355), (5, 18111213), (9, 10061785), (15, 6037071), (43, 2105955), (45, 2012357), (53, 1708605), (129, 701985), (159, 569535), (215, 421191), (265, 341721), (387, 233995), (477, 189845), (645, 140397), (795, 113907), (883, 102555), (1935, 46799), (2279, 39735), (2385, 37969), (2649, 34185), (4415, 20511), (6837, 13245), (7947, 11395)]