291255595

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^2\times {\mathrm{151}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 364156128

約数和(自身を除く): 72900533

約数列:

[1, 5, 41, 97, 151, 205, 485, 755, 3977, 6191, 9409, 14647, 19885, 30955, 47045, 73235, 385769, 600527, 1420759, 1928845, 3002635, 7103795, 58251119, 291255595]

約数ペア:

[(1, 291255595), (5, 58251119), (41, 7103795), (97, 3002635), (151, 1928845), (205, 1420759), (485, 600527), (755, 385769), (3977, 73235), (6191, 47045), (9409, 30955), (14647, 19885)]