27772395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13921}}^1$

素因数の和:13955

約数の個数: 32

約数和(自身を含む): 53460480

約数和(自身を除く): 25688085

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 13921, 41763, 69605, 97447, 208815, 264499, 292341, 487235, 793497, 1322495, 1461705, 1851493, 3967485, 5554479, 9257465, 27772395]

約数ペア:

[(1, 27772395), (3, 9257465), (5, 5554479), (7, 3967485), (15, 1851493), (19, 1461705), (21, 1322495), (35, 793497), (57, 487235), (95, 292341), (105, 264499), (133, 208815), (285, 97447), (399, 69605), (665, 41763), (1995, 13921)]