12672495

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25601}}^1$

素因数の和:25623

約数の個数: 24

約数和(自身を含む): 23963472

約数和(自身を除く): 11290977

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 25601, 76803, 128005, 230409, 281611, 384015, 844833, 1152045, 1408055, 2534499, 4224165, 12672495]

約数ペア:

[(1, 12672495), (3, 4224165), (5, 2534499), (9, 1408055), (11, 1152045), (15, 844833), (33, 384015), (45, 281611), (55, 230409), (99, 128005), (165, 76803), (495, 25601)]