54189835

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{263}}^1$

素因数の和:340

約数の個数: 36

約数和(自身を含む): 78640848

約数和(自身を除く): 24451013

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 263, 841, 1015, 1315, 1421, 1841, 4205, 5887, 7105, 7627, 9205, 12887, 29435, 38135, 41209, 53389, 64435, 206045, 221183, 266945, 373723, 1105915, 1548281, 1868615, 7741405, 10837967, 54189835]

約数ペア:

[(1, 54189835), (5, 10837967), (7, 7741405), (29, 1868615), (35, 1548281), (49, 1105915), (145, 373723), (203, 266945), (245, 221183), (263, 206045), (841, 64435), (1015, 53389), (1315, 41209), (1421, 38135), (1841, 29435), (4205, 12887), (5887, 9205), (7105, 7627)]