75146449

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 91827456

約数和(自身を除く): 16681007

約数列:

[1, 7, 31, 49, 61, 217, 427, 811, 1519, 1891, 2989, 5677, 13237, 25141, 39739, 49471, 92659, 175987, 346297, 1231909, 1533601, 2424079, 10735207, 75146449]

約数ペア:

[(1, 75146449), (7, 10735207), (31, 2424079), (49, 1533601), (61, 1231909), (217, 346297), (427, 175987), (811, 92659), (1519, 49471), (1891, 39739), (2989, 25141), (5677, 13237)]