90031875

素因数分解:

$3^1\times 5^4\times {\mathrm{48017}}^1$

素因数の和:48040

約数の個数: 20

約数和(自身を含む): 150008232

約数和(自身を除く): 59976357

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 48017, 144051, 240085, 720255, 1200425, 3601275, 6002125, 18006375, 30010625, 90031875]

約数ペア:

[(1, 90031875), (3, 30010625), (5, 18006375), (15, 6002125), (25, 3601275), (75, 1200425), (125, 720255), (375, 240085), (625, 144051), (1875, 48017)]