31385835

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4127}}^1$

素因数の和:4164

約数の個数: 36

約数和(自身を含む): 58923072

約数和(自身を除く): 27537237

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 4127, 7605, 12381, 20635, 37143, 53651, 61905, 160953, 185715, 268255, 482859, 697463, 804765, 2092389, 2414295, 3487315, 6277167, 10461945, 31385835]

約数ペア:

[(1, 31385835), (3, 10461945), (5, 6277167), (9, 3487315), (13, 2414295), (15, 2092389), (39, 804765), (45, 697463), (65, 482859), (117, 268255), (169, 185715), (195, 160953), (507, 61905), (585, 53651), (845, 37143), (1521, 20635), (2535, 12381), (4127, 7605)]