12996867255

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1982741}}^1$

素因数の和:1982791

約数の個数: 32

約数和(自身を含む): 22841187840

約数和(自身を除く): 9844320585

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 1982741, 5948223, 9913705, 29741115, 37672079, 45603043, 113016237, 136809129, 188360395, 228015215, 565081185, 684045645, 866457817, 2599373451, 4332289085, 12996867255]

約数ペア:

[(1, 12996867255), (3, 4332289085), (5, 2599373451), (15, 866457817), (19, 684045645), (23, 565081185), (57, 228015215), (69, 188360395), (95, 136809129), (115, 113016237), (285, 45603043), (345, 37672079), (437, 29741115), (1311, 9913705), (2185, 5948223), (6555, 1982741)]