84897155

素因数分解:

$5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{2003}}^1$

素因数の和:2195

約数の個数: 24

約数和(自身を含む): 119254032

約数和(自身を除く): 34356877

約数列:

[1, 5, 7, 35, 49, 173, 245, 865, 1211, 2003, 6055, 8477, 10015, 14021, 42385, 70105, 98147, 346519, 490735, 1732595, 2425633, 12128165, 16979431, 84897155]

約数ペア:

[(1, 84897155), (5, 16979431), (7, 12128165), (35, 2425633), (49, 1732595), (173, 490735), (245, 346519), (865, 98147), (1211, 70105), (2003, 42385), (6055, 14021), (8477, 10015)]