15886755

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 30719520

約数和(自身を除く): 14832765

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1093, 1615, 2907, 3279, 4845, 5465, 9837, 14535, 16395, 18581, 20767, 49185, 55743, 62301, 92905, 103835, 167229, 186903, 278715, 311505, 353039, 836145, 934515, 1059117, 1765195, 3177351, 5295585, 15886755]

約数ペア:

[(1, 15886755), (3, 5295585), (5, 3177351), (9, 1765195), (15, 1059117), (17, 934515), (19, 836145), (45, 353039), (51, 311505), (57, 278715), (85, 186903), (95, 167229), (153, 103835), (171, 92905), (255, 62301), (285, 55743), (323, 49185), (765, 20767), (855, 18581), (969, 16395), (1093, 14535), (1615, 9837), (2907, 5465), (3279, 4845)]