87683025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{68771}}^1$

素因数の和:68801

約数の個数: 24

約数和(自身を含む): 153499104

約数和(自身を除く): 65816079

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 68771, 206313, 343855, 1031565, 1169107, 1719275, 3507321, 5157825, 5845535, 17536605, 29227675, 87683025]

約数ペア:

[(1, 87683025), (3, 29227675), (5, 17536605), (15, 5845535), (17, 5157825), (25, 3507321), (51, 1719275), (75, 1169107), (85, 1031565), (255, 343855), (425, 206313), (1275, 68771)]