85145475

素因数分解:

$3^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{4523}}^1$

素因数の和:4787

約数の個数: 24

約数和(自身を含む): 141365952

約数和(自身を除く): 56220477

約数列:

[1, 3, 5, 15, 25, 75, 251, 753, 1255, 3765, 4523, 6275, 13569, 18825, 22615, 67845, 113075, 339225, 1135273, 3405819, 5676365, 17029095, 28381825, 85145475]

約数ペア:

[(1, 85145475), (3, 28381825), (5, 17029095), (15, 5676365), (25, 3405819), (75, 1135273), (251, 339225), (753, 113075), (1255, 67845), (3765, 22615), (4523, 18825), (6275, 13569)]