15678480645

素因数分解:

$3^2\times 5^1\times {\mathrm{1783}}^1\times {\mathrm{195407}}^1$

素因数の和:197201

約数の個数: 24

約数和(自身を含む): 27191414016

約数和(自身を除く): 11512933371

約数列:

[1, 3, 5, 9, 15, 45, 1783, 5349, 8915, 16047, 26745, 80235, 195407, 586221, 977035, 1758663, 2931105, 8793315, 348410681, 1045232043, 1742053405, 3135696129, 5226160215, 15678480645]

約数ペア:

[(1, 15678480645), (3, 5226160215), (5, 3135696129), (9, 1742053405), (15, 1045232043), (45, 348410681), (1783, 8793315), (5349, 2931105), (8915, 1758663), (16047, 977035), (26745, 586221), (80235, 195407)]