90442375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 120219840

約数和(自身を除く): 29777465

約数列:

[1, 5, 19, 25, 95, 113, 125, 337, 475, 565, 1685, 2147, 2375, 2825, 6403, 8425, 10735, 14125, 32015, 38081, 42125, 53675, 160075, 190405, 268375, 723539, 800375, 952025, 3617695, 4760125, 18088475, 90442375]

約数ペア:

[(1, 90442375), (5, 18088475), (19, 4760125), (25, 3617695), (95, 952025), (113, 800375), (125, 723539), (337, 268375), (475, 190405), (565, 160075), (1685, 53675), (2147, 42125), (2375, 38081), (2825, 32015), (6403, 14125), (8425, 10735)]