42955925

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 56305920

約数和(自身を除く): 13349995

約数列:

[1, 5, 25, 31, 43, 155, 215, 775, 1075, 1289, 1333, 6445, 6665, 32225, 33325, 39959, 55427, 199795, 277135, 998975, 1385675, 1718237, 8591185, 42955925]

約数ペア:

[(1, 42955925), (5, 8591185), (25, 1718237), (31, 1385675), (43, 998975), (155, 277135), (215, 199795), (775, 55427), (1075, 39959), (1289, 33325), (1333, 32225), (6445, 6665)]