39170385

素因数分解:

$3^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 71320704

約数和(自身を除く): 32150319

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 103, 135, 243, 309, 313, 405, 515, 927, 939, 1215, 1545, 1565, 2781, 2817, 4635, 4695, 8343, 8451, 13905, 14085, 25029, 25353, 32239, 41715, 42255, 76059, 96717, 125145, 126765, 161195, 290151, 380295, 483585, 870453, 1450755, 2611359, 4352265, 7834077, 13056795, 39170385]

約数ペア:

[(1, 39170385), (3, 13056795), (5, 7834077), (9, 4352265), (15, 2611359), (27, 1450755), (45, 870453), (81, 483585), (103, 380295), (135, 290151), (243, 161195), (309, 126765), (313, 125145), (405, 96717), (515, 76059), (927, 42255), (939, 41715), (1215, 32239), (1545, 25353), (1565, 25029), (2781, 14085), (2817, 13905), (4635, 8451), (4695, 8343)]