39039395

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1051}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 54535680

約数和(自身を除く): 15496285

約数列:

[1, 5, 17, 19, 23, 85, 95, 115, 323, 391, 437, 1051, 1615, 1955, 2185, 5255, 7429, 17867, 19969, 24173, 37145, 89335, 99845, 120865, 339473, 410941, 459287, 1697365, 2054705, 2296435, 7807879, 39039395]

約数ペア:

[(1, 39039395), (5, 7807879), (17, 2296435), (19, 2054705), (23, 1697365), (85, 459287), (95, 410941), (115, 339473), (323, 120865), (391, 99845), (437, 89335), (1051, 37145), (1615, 24173), (1955, 19969), (2185, 17867), (5255, 7429)]