312498315

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{64901}}^1$

素因数の和:65019

約数の個数: 24

約数和(自身を含む): 546734448

約数和(自身を除く): 234236133

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 64901, 194703, 324505, 584109, 973515, 2920545, 6944407, 20833221, 34722035, 62499663, 104166105, 312498315]

約数ペア:

[(1, 312498315), (3, 104166105), (5, 62499663), (9, 34722035), (15, 20833221), (45, 6944407), (107, 2920545), (321, 973515), (535, 584109), (963, 324505), (1605, 194703), (4815, 64901)]