27315015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20011}}^1$

素因数の和:20039

約数の個数: 32

約数和(自身を含む): 53792256

約数和(自身を除く): 26477241

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 20011, 60033, 100055, 140077, 260143, 300165, 420231, 700385, 780429, 1300715, 1821001, 2101155, 3902145, 5463003, 9105005, 27315015]

約数ペア:

[(1, 27315015), (3, 9105005), (5, 5463003), (7, 3902145), (13, 2101155), (15, 1821001), (21, 1300715), (35, 780429), (39, 700385), (65, 420231), (91, 300165), (105, 260143), (195, 140077), (273, 100055), (455, 60033), (1365, 20011)]