1304465655

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{625643}}^1$

素因数の和:625790

約数の個数: 16

約数和(自身を含む): 2102163840

約数和(自身を除く): 797698185

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 625643, 1876929, 3128215, 9384645, 86964377, 260893131, 434821885, 1304465655]

約数ペア:

[(1, 1304465655), (3, 434821885), (5, 260893131), (15, 86964377), (139, 9384645), (417, 3128215), (695, 1876929), (2085, 625643)]