39112045

素因数分解:

$5^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{607}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 54895104

約数和(自身を除く): 15783059

約数列:

[1, 5, 7, 35, 49, 245, 263, 607, 1315, 1841, 3035, 4249, 9205, 12887, 21245, 29743, 64435, 148715, 159641, 798205, 1117487, 5587435, 7822409, 39112045]

約数ペア:

[(1, 39112045), (5, 7822409), (7, 5587435), (35, 1117487), (49, 798205), (245, 159641), (263, 148715), (607, 64435), (1315, 29743), (1841, 21245), (3035, 12887), (4249, 9205)]