51722895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1873}}^1$

素因数の和:2151

約数の個数: 32

約数和(自身を含む): 94989312

約数和(自身を除く): 43266417

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 263, 789, 1315, 1841, 1873, 3945, 5523, 5619, 9205, 9365, 13111, 27615, 28095, 39333, 65555, 196665, 492599, 1477797, 2462995, 3448193, 7388985, 10344579, 17240965, 51722895]

約数ペア:

[(1, 51722895), (3, 17240965), (5, 10344579), (7, 7388985), (15, 3448193), (21, 2462995), (35, 1477797), (105, 492599), (263, 196665), (789, 65555), (1315, 39333), (1841, 28095), (1873, 27615), (3945, 13111), (5523, 9365), (5619, 9205)]