2958015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 2122305

約数列:

[1, 3, 5, 15, 19, 57, 95, 97, 107, 285, 291, 321, 485, 535, 1455, 1605, 1843, 2033, 5529, 6099, 9215, 10165, 10379, 27645, 30495, 31137, 51895, 155685, 197201, 591603, 986005, 2958015]

約数ペア:

[(1, 2958015), (3, 986005), (5, 591603), (15, 197201), (19, 155685), (57, 51895), (95, 31137), (97, 30495), (107, 27645), (285, 10379), (291, 10165), (321, 9215), (485, 6099), (535, 5529), (1455, 2033), (1605, 1843)]