75128763

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 111283200

約数和(自身を除く): 36154437

約数列:

[1, 3, 17, 29, 51, 79, 87, 237, 493, 643, 1343, 1479, 1929, 2291, 4029, 6873, 10931, 18647, 32793, 38947, 50797, 55941, 116841, 152391, 316999, 863549, 950997, 1473113, 2590647, 4419339, 25042921, 75128763]

約数ペア:

[(1, 75128763), (3, 25042921), (17, 4419339), (29, 2590647), (51, 1473113), (79, 950997), (87, 863549), (237, 316999), (493, 152391), (643, 116841), (1343, 55941), (1479, 50797), (1929, 38947), (2291, 32793), (4029, 18647), (6873, 10931)]