53320075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1151}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 70709760

約数和(自身を除く): 17389685

約数列:

[1, 5, 17, 25, 85, 109, 425, 545, 1151, 1853, 2725, 5755, 9265, 19567, 28775, 46325, 97835, 125459, 489175, 627295, 2132803, 3136475, 10664015, 53320075]

約数ペア:

[(1, 53320075), (5, 10664015), (17, 3136475), (25, 2132803), (85, 627295), (109, 489175), (425, 125459), (545, 97835), (1151, 46325), (1853, 28775), (2725, 19567), (5755, 9265)]