90023075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1109}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 118920960

約数和(自身を除く): 28897885

約数列:

[1, 5, 17, 25, 85, 191, 425, 955, 1109, 3247, 4775, 5545, 16235, 18853, 27725, 81175, 94265, 211819, 471325, 1059095, 3600923, 5295475, 18004615, 90023075]

約数ペア:

[(1, 90023075), (5, 18004615), (17, 5295475), (25, 3600923), (85, 1059095), (191, 471325), (425, 211819), (955, 94265), (1109, 81175), (3247, 27725), (4775, 18853), (5545, 16235)]