272379745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{439}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 370656000

約数和(自身を除く): 98276255

約数列:

[1, 5, 11, 29, 55, 145, 319, 389, 439, 1595, 1945, 2195, 4279, 4829, 11281, 12731, 21395, 24145, 56405, 63655, 124091, 140041, 170771, 620455, 700205, 853855, 1878481, 4952359, 9392405, 24761795, 54475949, 272379745]

約数ペア:

[(1, 272379745), (5, 54475949), (11, 24761795), (29, 9392405), (55, 4952359), (145, 1878481), (319, 853855), (389, 700205), (439, 620455), (1595, 170771), (1945, 140041), (2195, 124091), (4279, 63655), (4829, 56405), (11281, 24145), (12731, 21395)]