99998025

素因数分解:

$3^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{3167}}^1$

素因数の和:3601

約数の個数: 24

約数和(自身を含む): 165775104

約数和(自身を除く): 65777079

約数列:

[1, 3, 5, 15, 25, 75, 421, 1263, 2105, 3167, 6315, 9501, 10525, 15835, 31575, 47505, 79175, 237525, 1333307, 3999921, 6666535, 19999605, 33332675, 99998025]

約数ペア:

[(1, 99998025), (3, 33332675), (5, 19999605), (15, 6666535), (25, 3999921), (75, 1333307), (421, 237525), (1263, 79175), (2105, 47505), (3167, 31575), (6315, 15835), (9501, 10525)]