75967143

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1913}}^1$

素因数の和:2015

約数の個数: 32

約数和(自身を含む): 121516032

約数和(自身を除く): 45548889

約数列:

[1, 3, 7, 21, 31, 61, 93, 183, 217, 427, 651, 1281, 1891, 1913, 5673, 5739, 13237, 13391, 39711, 40173, 59303, 116693, 177909, 350079, 415121, 816851, 1245363, 2450553, 3617483, 10852449, 25322381, 75967143]

約数ペア:

[(1, 75967143), (3, 25322381), (7, 10852449), (21, 3617483), (31, 2450553), (61, 1245363), (93, 816851), (183, 415121), (217, 350079), (427, 177909), (651, 116693), (1281, 59303), (1891, 40173), (1913, 39711), (5673, 13391), (5739, 13237)]