28988255

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6449}}^1$

素因数の和:6514

約数の個数: 16

約数和(自身を含む): 37152000

約数和(自身を除く): 8163745

約数列:

[1, 5, 29, 31, 145, 155, 899, 4495, 6449, 32245, 187021, 199919, 935105, 999595, 5797651, 28988255]

約数ペア:

[(1, 28988255), (5, 5797651), (29, 999595), (31, 935105), (145, 199919), (155, 187021), (899, 32245), (4495, 6449)]