12107515

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11159}}^1$

素因数の和:11202

約数の個数: 16

約数和(自身を含む): 17141760

約数和(自身を除く): 5034245

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 11159, 55795, 78113, 345929, 390565, 1729645, 2421503, 12107515]

約数ペア:

[(1, 12107515), (5, 2421503), (7, 1729645), (31, 390565), (35, 345929), (155, 78113), (217, 55795), (1085, 11159)]