12750015

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22973}}^1$

素因数の和:23018

約数の個数: 16

約数和(自身を含む): 20952288

約数和(自身を除く): 8202273

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 22973, 68919, 114865, 344595, 850001, 2550003, 4250005, 12750015]

約数ペア:

[(1, 12750015), (3, 4250005), (5, 2550003), (15, 850001), (37, 344595), (111, 114865), (185, 68919), (555, 22973)]