115211975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2399}}^1$

素因数の和:2539

約数の個数: 24

約数和(自身を含む): 152668800

約数和(自身を除く): 37456825

約数列:

[1, 5, 17, 25, 85, 113, 425, 565, 1921, 2399, 2825, 9605, 11995, 40783, 48025, 59975, 203915, 271087, 1019575, 1355435, 4608479, 6777175, 23042395, 115211975]

約数ペア:

[(1, 115211975), (5, 23042395), (17, 6777175), (25, 4608479), (85, 1355435), (113, 1019575), (425, 271087), (565, 203915), (1921, 59975), (2399, 48025), (2825, 40783), (9605, 11995)]