42893305

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3041}}^1$

素因数の和:3097

約数の個数: 32

約数和(自身を含む): 65415168

約数和(自身を除く): 22521863

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 3041, 14105, 15205, 21287, 39533, 94271, 106435, 197665, 276731, 471355, 659897, 1225523, 1383655, 3299485, 6127615, 8578661, 42893305]

約数ペア:

[(1, 42893305), (5, 8578661), (7, 6127615), (13, 3299485), (31, 1383655), (35, 1225523), (65, 659897), (91, 471355), (155, 276731), (217, 197665), (403, 106435), (455, 94271), (1085, 39533), (2015, 21287), (2821, 15205), (3041, 14105)]