127785165

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{15461}}^1$

素因数の和:15517

約数の個数: 32

約数和(自身を含む): 222652800

約数和(自身を除く): 94867635

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8265, 15461, 46383, 77305, 231915, 293759, 448369, 881277, 1345107, 1468795, 2241845, 4406385, 6725535, 8519011, 25557033, 42595055, 127785165]

約数ペア:

[(1, 127785165), (3, 42595055), (5, 25557033), (15, 8519011), (19, 6725535), (29, 4406385), (57, 2241845), (87, 1468795), (95, 1345107), (145, 881277), (285, 448369), (435, 293759), (551, 231915), (1653, 77305), (2755, 46383), (8265, 15461)]