9681125

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{1889}}^1$

素因数の和:1945

約数の個数: 16

約数和(自身を含む): 12383280

約数和(自身を除く): 2702155

約数列:

[1, 5, 25, 41, 125, 205, 1025, 1889, 5125, 9445, 47225, 77449, 236125, 387245, 1936225, 9681125]

約数ペア:

[(1, 9681125), (5, 1936225), (25, 387245), (41, 236125), (125, 77449), (205, 47225), (1025, 9445), (1889, 5125)]