2015370285

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{21089}}^1$

素因数の和:21397

約数の個数: 32

約数和(自身を含む): 3377099520

約数和(自身を除く): 1361729235

約数列:

[1, 3, 5, 15, 23, 69, 115, 277, 345, 831, 1385, 4155, 6371, 19113, 21089, 31855, 63267, 95565, 105445, 316335, 485047, 1455141, 2425235, 5841653, 7275705, 17524959, 29208265, 87624795, 134358019, 403074057, 671790095, 2015370285]

約数ペア:

[(1, 2015370285), (3, 671790095), (5, 403074057), (15, 134358019), (23, 87624795), (69, 29208265), (115, 17524959), (277, 7275705), (345, 5841653), (831, 2425235), (1385, 1455141), (4155, 485047), (6371, 316335), (19113, 105445), (21089, 95565), (31855, 63267)]