26778695

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4621}}^1$

素因数の和:4706

約数の個数: 16

約数和(自身を含む): 34387680

約数和(自身を除く): 7608985

約数列:

[1, 5, 19, 61, 95, 305, 1159, 4621, 5795, 23105, 87799, 281881, 438995, 1409405, 5355739, 26778695]

約数ペア:

[(1, 26778695), (5, 5355739), (19, 1409405), (61, 438995), (95, 281881), (305, 87799), (1159, 23105), (4621, 5795)]