12463215

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 20730816

約数和(自身を除く): 8267601

約数列:

[1, 3, 5, 15, 53, 61, 159, 183, 257, 265, 305, 771, 795, 915, 1285, 3233, 3855, 9699, 13621, 15677, 16165, 40863, 47031, 48495, 68105, 78385, 204315, 235155, 830881, 2492643, 4154405, 12463215]

約数ペア:

[(1, 12463215), (3, 4154405), (5, 2492643), (15, 830881), (53, 235155), (61, 204315), (159, 78385), (183, 68105), (257, 48495), (265, 47031), (305, 40863), (771, 16165), (795, 15677), (915, 13621), (1285, 9699), (3233, 3855)]