1256133065

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{29243}}^1$

素因数の和:29341

約数の個数: 24

約数和(自身を含む): 1680243264

約数和(自身を除く): 424110199

約数列:

[1, 5, 11, 55, 71, 121, 355, 605, 781, 3905, 8591, 29243, 42955, 146215, 321673, 1608365, 2076253, 3538403, 10381265, 17692015, 22838783, 114193915, 251226613, 1256133065]

約数ペア:

[(1, 1256133065), (5, 251226613), (11, 114193915), (55, 22838783), (71, 17692015), (121, 10381265), (355, 3538403), (605, 2076253), (781, 1608365), (3905, 321673), (8591, 146215), (29243, 42955)]