38954565

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3917}}^1$

素因数の和:3958

約数の個数: 48

約数和(自身を含む): 77012208

約数和(自身を除く): 38057643

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 3917, 9945, 11751, 19585, 35253, 50921, 58755, 66589, 152763, 176265, 199767, 254605, 332945, 458289, 599301, 763815, 865657, 998835, 2291445, 2596971, 2996505, 4328285, 7790913, 12984855, 38954565]

約数ペア:

[(1, 38954565), (3, 12984855), (5, 7790913), (9, 4328285), (13, 2996505), (15, 2596971), (17, 2291445), (39, 998835), (45, 865657), (51, 763815), (65, 599301), (85, 458289), (117, 332945), (153, 254605), (195, 199767), (221, 176265), (255, 152763), (585, 66589), (663, 58755), (765, 50921), (1105, 35253), (1989, 19585), (3315, 11751), (3917, 9945)]