15764865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 26925696

約数和(自身を除く): 11160831

約数列:

[1, 3, 5, 15, 17, 51, 85, 211, 255, 293, 633, 879, 1055, 1465, 3165, 3587, 4395, 4981, 10761, 14943, 17935, 24905, 53805, 61823, 74715, 185469, 309115, 927345, 1050991, 3152973, 5254955, 15764865]

約数ペア:

[(1, 15764865), (3, 5254955), (5, 3152973), (15, 1050991), (17, 927345), (51, 309115), (85, 185469), (211, 74715), (255, 61823), (293, 53805), (633, 24905), (879, 17935), (1055, 14943), (1465, 10761), (3165, 4981), (3587, 4395)]