65127530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 128663640

約数和(自身を除く): 63536110

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 169, 178, 338, 433, 445, 845, 866, 890, 1157, 1690, 2165, 2314, 4330, 5629, 5785, 11258, 11570, 15041, 28145, 30082, 38537, 56290, 73177, 75205, 77074, 146354, 150410, 192685, 365885, 385370, 500981, 731770, 1001962, 2504905, 5009810, 6512753, 13025506, 32563765, 65127530]

約数ペア:

[(1, 65127530), (2, 32563765), (5, 13025506), (10, 6512753), (13, 5009810), (26, 2504905), (65, 1001962), (89, 731770), (130, 500981), (169, 385370), (178, 365885), (338, 192685), (433, 150410), (445, 146354), (845, 77074), (866, 75205), (890, 73177), (1157, 56290), (1690, 38537), (2165, 30082), (2314, 28145), (4330, 15041), (5629, 11570), (5785, 11258)]