25889370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66383}}^1$

素因数の和:66406

約数の個数: 32

約数和(自身を含む): 66915072

約数和(自身を除く): 41025702

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 66383, 132766, 199149, 331915, 398298, 663830, 862979, 995745, 1725958, 1991490, 2588937, 4314895, 5177874, 8629790, 12944685, 25889370]

約数ペア:

[(1, 25889370), (2, 12944685), (3, 8629790), (5, 5177874), (6, 4314895), (10, 2588937), (13, 1991490), (15, 1725958), (26, 995745), (30, 862979), (39, 663830), (65, 398298), (78, 331915), (130, 199149), (195, 132766), (390, 66383)]