49240555

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3491}}^1$

素因数の和:3547

約数の個数: 32

約数和(自身を含む): 75091968

約数和(自身を除く): 25851413

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 3491, 14105, 17455, 24437, 45383, 108221, 122185, 226915, 317681, 541105, 757547, 1406873, 1588405, 3787735, 7034365, 9848111, 49240555]

約数ペア:

[(1, 49240555), (5, 9848111), (7, 7034365), (13, 3787735), (31, 1588405), (35, 1406873), (65, 757547), (91, 541105), (155, 317681), (217, 226915), (403, 122185), (455, 108221), (1085, 45383), (2015, 24437), (2821, 17455), (3491, 14105)]