250034.0000000

素因数分解:

$3^3\times 5^3\times {\mathrm{1987}}^1$

素因数の和:2011

約数の個数: 32

約数和(自身を含む): 12405120

約数和(自身を除く): 5698995

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 1987, 3375, 5961, 9935, 17883, 29805, 49675, 53649, 89415, 149025, 248375, 268245, 447075, 745125, 1341225, 2235375, 6706125]

約数ペア:

[(1, 6706125), (3, 2235375), (5, 1341225), (9, 745125), (15, 447075), (25, 268245), (27, 248375), (45, 149025), (75, 89415), (125, 53649), (135, 49675), (225, 29805), (375, 17883), (675, 9935), (1125, 5961), (1987, 3375)]