75707513

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 94556160

約数和(自身を除く): 18848647

約数列:

[1, 7, 23, 37, 71, 161, 179, 259, 497, 851, 1253, 1633, 2627, 4117, 5957, 6623, 11431, 12709, 18389, 28819, 46361, 60421, 88963, 152329, 292307, 422947, 470233, 1066303, 2046149, 3291631, 10815359, 75707513]

約数ペア:

[(1, 75707513), (7, 10815359), (23, 3291631), (37, 2046149), (71, 1066303), (161, 470233), (179, 422947), (259, 292307), (497, 152329), (851, 88963), (1253, 60421), (1633, 46361), (2627, 28819), (4117, 18389), (5957, 12709), (6623, 11431)]