9791275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 13374144

約数和(自身を除く): 3582869

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 641, 1175, 3055, 3205, 8333, 15275, 16025, 30127, 41665, 150635, 208325, 391651, 753175, 1958255, 9791275]

約数ペア:

[(1, 9791275), (5, 1958255), (13, 753175), (25, 391651), (47, 208325), (65, 150635), (235, 41665), (325, 30127), (611, 16025), (641, 15275), (1175, 8333), (3055, 3205)]